891005760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 252

約数和(自身を含む): 3238251588

約数和(自身を除く): 2347245828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 361, 380, 456, 480, 570, 576, 608, 684, 720, 722, 760, 855, 857, 912, 960, 1083, 1140, 1216, 1368, 1440, 1444, 1520, 1710, 1714, 1805, 1824, 2166, 2280, 2571, 2736, 2880, 2888, 3040, 3249, 3420, 3428, 3610, 3648, 4285, 4332, 4560, 5142, 5415, 5472, 5776, 6080, 6498, 6840, 6856, 7220, 7713, 8570, 8664, 9120, 10284, 10830, 10944, 11552, 12855, 12996, 13680, 13712, 14440, 15426, 16245, 16283, 17140, 17328, 18240, 20568, 21660, 23104, 25710, 25992, 27360, 27424, 28880, 30852, 32490, 32566, 34280, 34656, 38565, 41136, 43320, 48849, 51420, 51984, 54720, 54848, 57760, 61704, 64980, 65132, 68560, 69312, 77130, 81415, 82272, 86640, 97698, 102840, 103968, 115520, 123408, 129960, 130264, 137120, 146547, 154260, 162830, 164544, 173280, 195396, 205680, 207936, 244245, 246816, 259920, 260528, 274240, 293094, 308520, 309377, 325660, 346560, 390792, 411360, 488490, 493632, 519840, 521056, 586188, 617040, 618754, 651320, 732735, 781584, 822720, 928131, 976980, 1039680, 1042112, 1172376, 1234080, 1237508, 1302640, 1465470, 1546885, 1563168, 1856262, 1953960, 2344752, 2468160, 2475016, 2605280, 2784393, 2930940, 3093770, 3126336, 3712524, 3907920, 4640655, 4689504, 4950032, 5210560, 5568786, 5861880, 6187540, 7425048, 7815840, 9281310, 9379008, 9900064, 11137572, 11723760, 12375080, 13921965, 14850096, 15631680, 18562620, 19800128, 22275144, 23447520, 24750160, 27843930, 29700192, 37125240, 44550288, 46895040, 49500320, 55687860, 59400384, 74250480, 89100576, 99000640, 111375720, 148500960, 178201152, 222751440, 297001920, 445502880, 891005760]

約数ペア:

[(1, 891005760), (2, 445502880), (3, 297001920), (4, 222751440), (5, 178201152), (6, 148500960), (8, 111375720), (9, 99000640), (10, 89100576), (12, 74250480), (15, 59400384), (16, 55687860), (18, 49500320), (19, 46895040), (20, 44550288), (24, 37125240), (30, 29700192), (32, 27843930), (36, 24750160), (38, 23447520), (40, 22275144), (45, 19800128), (48, 18562620), (57, 15631680), (60, 14850096), (64, 13921965), (72, 12375080), (76, 11723760), (80, 11137572), (90, 9900064), (95, 9379008), (96, 9281310), (114, 7815840), (120, 7425048), (144, 6187540), (152, 5861880), (160, 5568786), (171, 5210560), (180, 4950032), (190, 4689504), (192, 4640655), (228, 3907920), (240, 3712524), (285, 3126336), (288, 3093770), (304, 2930940), (320, 2784393), (342, 2605280), (360, 2475016), (361, 2468160), (380, 2344752), (456, 1953960), (480, 1856262), (570, 1563168), (576, 1546885), (608, 1465470), (684, 1302640), (720, 1237508), (722, 1234080), (760, 1172376), (855, 1042112), (857, 1039680), (912, 976980), (960, 928131), (1083, 822720), (1140, 781584), (1216, 732735), (1368, 651320), (1440, 618754), (1444, 617040), (1520, 586188), (1710, 521056), (1714, 519840), (1805, 493632), (1824, 488490), (2166, 411360), (2280, 390792), (2571, 346560), (2736, 325660), (2880, 309377), (2888, 308520), (3040, 293094), (3249, 274240), (3420, 260528), (3428, 259920), (3610, 246816), (3648, 244245), (4285, 207936), (4332, 205680), (4560, 195396), (5142, 173280), (5415, 164544), (5472, 162830), (5776, 154260), (6080, 146547), (6498, 137120), (6840, 130264), (6856, 129960), (7220, 123408), (7713, 115520), (8570, 103968), (8664, 102840), (9120, 97698), (10284, 86640), (10830, 82272), (10944, 81415), (11552, 77130), (12855, 69312), (12996, 68560), (13680, 65132), (13712, 64980), (14440, 61704), (15426, 57760), (16245, 54848), (16283, 54720), (17140, 51984), (17328, 51420), (18240, 48849), (20568, 43320), (21660, 41136), (23104, 38565), (25710, 34656), (25992, 34280), (27360, 32566), (27424, 32490), (28880, 30852)]