402477960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108193}}^1$

素因数の和:108238

約数の個数: 64

約数和(自身を含む): 1246394880

約数和(自身を除く): 843916920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 108193, 216386, 324579, 432772, 540965, 649158, 865544, 1081930, 1298316, 1622895, 2163860, 2596632, 3245790, 3353983, 4327720, 6491580, 6707966, 10061949, 12983160, 13415932, 16769915, 20123898, 26831864, 33539830, 40247796, 50309745, 67079660, 80495592, 100619490, 134159320, 201238980, 402477960]

約数ペア:

[(1, 402477960), (2, 201238980), (3, 134159320), (4, 100619490), (5, 80495592), (6, 67079660), (8, 50309745), (10, 40247796), (12, 33539830), (15, 26831864), (20, 20123898), (24, 16769915), (30, 13415932), (31, 12983160), (40, 10061949), (60, 6707966), (62, 6491580), (93, 4327720), (120, 3353983), (124, 3245790), (155, 2596632), (186, 2163860), (248, 1622895), (310, 1298316), (372, 1081930), (465, 865544), (620, 649158), (744, 540965), (930, 432772), (1240, 324579), (1860, 216386), (3720, 108193)]