15961950720

素因数分解:

$2^9\times 3^7\times 5^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 320

約数和(自身を含む): 57418289280

約数和(自身を除く): 41456338560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2160, 2187, 2304, 2430, 2560, 2592, 2851, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4374, 4608, 4860, 5184, 5702, 5760, 5832, 6480, 6912, 7290, 7680, 7776, 8553, 8640, 8748, 9720, 10368, 10935, 11404, 11520, 11664, 12960, 13824, 14255, 14580, 15552, 17106, 17280, 17496, 19440, 20736, 21870, 22808, 23040, 23328, 25659, 25920, 28510, 29160, 31104, 34212, 34560, 34992, 38880, 41472, 42765, 43740, 45616, 46656, 51318, 51840, 57020, 58320, 62208, 68424, 69120, 69984, 76977, 77760, 85530, 87480, 91232, 93312, 102636, 103680, 114040, 116640, 124416, 128295, 136848, 139968, 153954, 155520, 171060, 174960, 182464, 186624, 205272, 207360, 228080, 230931, 233280, 256590, 273696, 279936, 307908, 311040, 342120, 349920, 364928, 373248, 384885, 410544, 456160, 461862, 466560, 513180, 547392, 559872, 615816, 622080, 684240, 692793, 699840, 729856, 769770, 821088, 912320, 923724, 933120, 1026360, 1094784, 1119744, 1154655, 1231632, 1368480, 1385586, 1399680, 1459712, 1539540, 1642176, 1824640, 1847448, 1866240, 2052720, 2078379, 2189568, 2309310, 2463264, 2736960, 2771172, 2799360, 3079080, 3284352, 3463965, 3649280, 3694896, 4105440, 4156758, 4379136, 4618620, 4926528, 5473920, 5542344, 5598720, 6158160, 6235137, 6568704, 6927930, 7298560, 7389792, 8210880, 8313516, 9237240, 9853056, 10391895, 10947840, 11084688, 12316320, 12470274, 13137408, 13855860, 14779584, 16421760, 16627032, 18474480, 19706112, 20783790, 21895680, 22169376, 24632640, 24940548, 27711720, 29559168, 31175685, 32843520, 33254064, 36948960, 39412224, 41567580, 44338752, 49265280, 49881096, 55423440, 59118336, 62351370, 65687040, 66508128, 73897920, 83135160, 88677504, 98530560, 99762192, 110846880, 118236672, 124702740, 133016256, 147795840, 166270320, 177355008, 197061120, 199524384, 221693760, 249405480, 266032512, 295591680, 332540640, 354710016, 399048768, 443387520, 498810960, 532065024, 591183360, 665081280, 798097536, 886775040, 997621920, 1064130048, 1330162560, 1596195072, 1773550080, 1995243840, 2660325120, 3192390144, 3990487680, 5320650240, 7980975360, 15961950720]

約数ペア:

[(1, 15961950720), (2, 7980975360), (3, 5320650240), (4, 3990487680), (5, 3192390144), (6, 2660325120), (8, 1995243840), (9, 1773550080), (10, 1596195072), (12, 1330162560), (15, 1064130048), (16, 997621920), (18, 886775040), (20, 798097536), (24, 665081280), (27, 591183360), (30, 532065024), (32, 498810960), (36, 443387520), (40, 399048768), (45, 354710016), (48, 332540640), (54, 295591680), (60, 266032512), (64, 249405480), (72, 221693760), (80, 199524384), (81, 197061120), (90, 177355008), (96, 166270320), (108, 147795840), (120, 133016256), (128, 124702740), (135, 118236672), (144, 110846880), (160, 99762192), (162, 98530560), (180, 88677504), (192, 83135160), (216, 73897920), (240, 66508128), (243, 65687040), (256, 62351370), (270, 59118336), (288, 55423440), (320, 49881096), (324, 49265280), (360, 44338752), (384, 41567580), (405, 39412224), (432, 36948960), (480, 33254064), (486, 32843520), (512, 31175685), (540, 29559168), (576, 27711720), (640, 24940548), (648, 24632640), (720, 22169376), (729, 21895680), (768, 20783790), (810, 19706112), (864, 18474480), (960, 16627032), (972, 16421760), (1080, 14779584), (1152, 13855860), (1215, 13137408), (1280, 12470274), (1296, 12316320), (1440, 11084688), (1458, 10947840), (1536, 10391895), (1620, 9853056), (1728, 9237240), (1920, 8313516), (1944, 8210880), (2160, 7389792), (2187, 7298560), (2304, 6927930), (2430, 6568704), (2560, 6235137), (2592, 6158160), (2851, 5598720), (2880, 5542344), (2916, 5473920), (3240, 4926528), (3456, 4618620), (3645, 4379136), (3840, 4156758), (3888, 4105440), (4320, 3694896), (4374, 3649280), (4608, 3463965), (4860, 3284352), (5184, 3079080), (5702, 2799360), (5760, 2771172), (5832, 2736960), (6480, 2463264), (6912, 2309310), (7290, 2189568), (7680, 2078379), (7776, 2052720), (8553, 1866240), (8640, 1847448), (8748, 1824640), (9720, 1642176), (10368, 1539540), (10935, 1459712), (11404, 1399680), (11520, 1385586), (11664, 1368480), (12960, 1231632), (13824, 1154655), (14255, 1119744), (14580, 1094784), (15552, 1026360), (17106, 933120), (17280, 923724), (17496, 912320), (19440, 821088), (20736, 769770), (21870, 729856), (22808, 699840), (23040, 692793), (23328, 684240), (25659, 622080), (25920, 615816), (28510, 559872), (29160, 547392), (31104, 513180), (34212, 466560), (34560, 461862), (34992, 456160), (38880, 410544), (41472, 384885), (42765, 373248), (43740, 364928), (45616, 349920), (46656, 342120), (51318, 311040), (51840, 307908), (57020, 279936), (58320, 273696), (62208, 256590), (68424, 233280), (69120, 230931), (69984, 228080), (76977, 207360), (77760, 205272), (85530, 186624), (87480, 182464), (91232, 174960), (93312, 171060), (102636, 155520), (103680, 153954), (114040, 139968), (116640, 136848), (124416, 128295)]