1777986720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4243}}^1$

素因数の和:4364

約数の個数: 192

約数和(自身を含む): 6288589440

約数和(自身を除く): 4510602720

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, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 720, 776, 864, 873, 970, 1080, 1164, 1440, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3104, 3492, 3880, 4243, 4320, 4365, 4656, 5238, 5820, 6984, 7760, 8486, 8730, 9312, 10476, 11640, 12729, 13095, 13968, 15520, 16972, 17460, 20952, 21215, 23280, 25458, 26190, 27936, 33944, 34920, 38187, 41904, 42430, 46560, 50916, 52380, 63645, 67888, 69840, 76374, 83808, 84860, 101832, 104760, 114561, 127290, 135776, 139680, 152748, 169720, 190935, 203664, 209520, 229122, 254580, 305496, 339440, 381870, 407328, 411571, 419040, 458244, 509160, 572805, 610992, 678880, 763740, 823142, 916488, 1018320, 1145610, 1221984, 1234713, 1527480, 1646284, 1832976, 2036640, 2057855, 2291220, 2469426, 3054960, 3292568, 3665952, 3704139, 4115710, 4582440, 4938852, 6109920, 6173565, 6585136, 7408278, 8231420, 9164880, 9877704, 11112417, 12347130, 13170272, 14816556, 16462840, 18329760, 18520695, 19755408, 22224834, 24694260, 29633112, 32925680, 37041390, 39510816, 44449668, 49388520, 55562085, 59266224, 65851360, 74082780, 88899336, 98777040, 111124170, 118532448, 148165560, 177798672, 197554080, 222248340, 296331120, 355597344, 444496680, 592662240, 888993360, 1777986720]

約数ペア:

[(1, 1777986720), (2, 888993360), (3, 592662240), (4, 444496680), (5, 355597344), (6, 296331120), (8, 222248340), (9, 197554080), (10, 177798672), (12, 148165560), (15, 118532448), (16, 111124170), (18, 98777040), (20, 88899336), (24, 74082780), (27, 65851360), (30, 59266224), (32, 55562085), (36, 49388520), (40, 44449668), (45, 39510816), (48, 37041390), (54, 32925680), (60, 29633112), (72, 24694260), (80, 22224834), (90, 19755408), (96, 18520695), (97, 18329760), (108, 16462840), (120, 14816556), (135, 13170272), (144, 12347130), (160, 11112417), (180, 9877704), (194, 9164880), (216, 8231420), (240, 7408278), (270, 6585136), (288, 6173565), (291, 6109920), (360, 4938852), (388, 4582440), (432, 4115710), (480, 3704139), (485, 3665952), (540, 3292568), (582, 3054960), (720, 2469426), (776, 2291220), (864, 2057855), (873, 2036640), (970, 1832976), (1080, 1646284), (1164, 1527480), (1440, 1234713), (1455, 1221984), (1552, 1145610), (1746, 1018320), (1940, 916488), (2160, 823142), (2328, 763740), (2619, 678880), (2910, 610992), (3104, 572805), (3492, 509160), (3880, 458244), (4243, 419040), (4320, 411571), (4365, 407328), (4656, 381870), (5238, 339440), (5820, 305496), (6984, 254580), (7760, 229122), (8486, 209520), (8730, 203664), (9312, 190935), (10476, 169720), (11640, 152748), (12729, 139680), (13095, 135776), (13968, 127290), (15520, 114561), (16972, 104760), (17460, 101832), (20952, 84860), (21215, 83808), (23280, 76374), (25458, 69840), (26190, 67888), (27936, 63645), (33944, 52380), (34920, 50916), (38187, 46560), (41904, 42430)]