524806440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2103

約数の個数: 128

約数和(自身を含む): 1648926720

約数和(自身を除く): 1124120280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 930, 1065, 1240, 1420, 1704, 1860, 1987, 2130, 2201, 2840, 3720, 3974, 4260, 4402, 5961, 6603, 7948, 8520, 8804, 9935, 11005, 11922, 13206, 15896, 17608, 19870, 22010, 23844, 26412, 29805, 33015, 39740, 44020, 47688, 52824, 59610, 61597, 66030, 79480, 88040, 119220, 123194, 132060, 141077, 184791, 238440, 246388, 264120, 282154, 307985, 369582, 423231, 492776, 564308, 615970, 705385, 739164, 846462, 923955, 1128616, 1231940, 1410770, 1478328, 1692924, 1847910, 2116155, 2463880, 2821540, 3385848, 3695820, 4232310, 4373387, 5643080, 7391640, 8464620, 8746774, 13120161, 16929240, 17493548, 21866935, 26240322, 34987096, 43733870, 52480644, 65600805, 87467740, 104961288, 131201610, 174935480, 262403220, 524806440]

約数ペア:

[(1, 524806440), (2, 262403220), (3, 174935480), (4, 131201610), (5, 104961288), (6, 87467740), (8, 65600805), (10, 52480644), (12, 43733870), (15, 34987096), (20, 26240322), (24, 21866935), (30, 17493548), (31, 16929240), (40, 13120161), (60, 8746774), (62, 8464620), (71, 7391640), (93, 5643080), (120, 4373387), (124, 4232310), (142, 3695820), (155, 3385848), (186, 2821540), (213, 2463880), (248, 2116155), (284, 1847910), (310, 1692924), (355, 1478328), (372, 1410770), (426, 1231940), (465, 1128616), (568, 923955), (620, 846462), (710, 739164), (744, 705385), (852, 615970), (930, 564308), (1065, 492776), (1240, 423231), (1420, 369582), (1704, 307985), (1860, 282154), (1987, 264120), (2130, 246388), (2201, 238440), (2840, 184791), (3720, 141077), (3974, 132060), (4260, 123194), (4402, 119220), (5961, 88040), (6603, 79480), (7948, 66030), (8520, 61597), (8804, 59610), (9935, 52824), (11005, 47688), (11922, 44020), (13206, 39740), (15896, 33015), (17608, 29805), (19870, 26412), (22010, 23844)]