635877480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2287}}^1$

素因数の和:2639

約数の個数: 128

約数和(自身を含む): 2187694080

約数和(自身を除く): 1551816600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 331, 420, 662, 840, 993, 1324, 1655, 1986, 2287, 2317, 2648, 3310, 3972, 4574, 4634, 4965, 6620, 6861, 6951, 7944, 9148, 9268, 9930, 11435, 11585, 13240, 13722, 13902, 16009, 18296, 18536, 19860, 22870, 23170, 27444, 27804, 32018, 34305, 34755, 39720, 45740, 46340, 48027, 54888, 55608, 64036, 68610, 69510, 80045, 91480, 92680, 96054, 128072, 137220, 139020, 160090, 192108, 240135, 274440, 278040, 320180, 384216, 480270, 640360, 756997, 960540, 1513994, 1921080, 2270991, 3027988, 3784985, 4541982, 5298979, 6055976, 7569970, 9083964, 10597958, 11354955, 15139940, 15896937, 18167928, 21195916, 22709910, 26494895, 30279880, 31793874, 42391832, 45419820, 52989790, 63587748, 79484685, 90839640, 105979580, 127175496, 158969370, 211959160, 317938740, 635877480]

約数ペア:

[(1, 635877480), (2, 317938740), (3, 211959160), (4, 158969370), (5, 127175496), (6, 105979580), (7, 90839640), (8, 79484685), (10, 63587748), (12, 52989790), (14, 45419820), (15, 42391832), (20, 31793874), (21, 30279880), (24, 26494895), (28, 22709910), (30, 21195916), (35, 18167928), (40, 15896937), (42, 15139940), (56, 11354955), (60, 10597958), (70, 9083964), (84, 7569970), (105, 6055976), (120, 5298979), (140, 4541982), (168, 3784985), (210, 3027988), (280, 2270991), (331, 1921080), (420, 1513994), (662, 960540), (840, 756997), (993, 640360), (1324, 480270), (1655, 384216), (1986, 320180), (2287, 278040), (2317, 274440), (2648, 240135), (3310, 192108), (3972, 160090), (4574, 139020), (4634, 137220), (4965, 128072), (6620, 96054), (6861, 92680), (6951, 91480), (7944, 80045), (9148, 69510), (9268, 68610), (9930, 64036), (11435, 55608), (11585, 54888), (13240, 48027), (13722, 46340), (13902, 45740), (16009, 39720), (18296, 34755), (18536, 34305), (19860, 32018), (22870, 27804), (23170, 27444)]