405622920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2399}}^1$

素因数の和:3822

約数の個数: 64

約数和(自身を含む): 1218240000

約数和(自身を除く): 812617080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1409, 2399, 2818, 4227, 4798, 5636, 7045, 7197, 8454, 9596, 11272, 11995, 14090, 14394, 16908, 19192, 21135, 23990, 28180, 28788, 33816, 35985, 42270, 47980, 56360, 57576, 71970, 84540, 95960, 143940, 169080, 287880, 3380191, 6760382, 10140573, 13520764, 16900955, 20281146, 27041528, 33801910, 40562292, 50702865, 67603820, 81124584, 101405730, 135207640, 202811460, 405622920]

約数ペア:

[(1, 405622920), (2, 202811460), (3, 135207640), (4, 101405730), (5, 81124584), (6, 67603820), (8, 50702865), (10, 40562292), (12, 33801910), (15, 27041528), (20, 20281146), (24, 16900955), (30, 13520764), (40, 10140573), (60, 6760382), (120, 3380191), (1409, 287880), (2399, 169080), (2818, 143940), (4227, 95960), (4798, 84540), (5636, 71970), (7045, 57576), (7197, 56360), (8454, 47980), (9596, 42270), (11272, 35985), (11995, 33816), (14090, 28788), (14394, 28180), (16908, 23990), (19192, 21135)]