42427920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10432

約数の個数: 80

約数和(自身を含む): 139276800

約数和(自身を除く): 96848880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 10399, 20798, 31197, 41596, 51995, 62394, 83192, 103990, 124788, 155985, 166384, 176783, 207980, 249576, 311970, 353566, 415960, 499152, 530349, 623940, 707132, 831920, 883915, 1060698, 1247880, 1414264, 1767830, 2121396, 2495760, 2651745, 2828528, 3535660, 4242792, 5303490, 7071320, 8485584, 10606980, 14142640, 21213960, 42427920]

約数ペア:

[(1, 42427920), (2, 21213960), (3, 14142640), (4, 10606980), (5, 8485584), (6, 7071320), (8, 5303490), (10, 4242792), (12, 3535660), (15, 2828528), (16, 2651745), (17, 2495760), (20, 2121396), (24, 1767830), (30, 1414264), (34, 1247880), (40, 1060698), (48, 883915), (51, 831920), (60, 707132), (68, 623940), (80, 530349), (85, 499152), (102, 415960), (120, 353566), (136, 311970), (170, 249576), (204, 207980), (240, 176783), (255, 166384), (272, 155985), (340, 124788), (408, 103990), (510, 83192), (680, 62394), (816, 51995), (1020, 41596), (1360, 31197), (2040, 20798), (4080, 10399)]