15480160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 48

約数和(自身を含む): 37763712

約数和(自身を除く): 22283552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 3121, 4960, 6242, 12484, 15605, 24968, 31210, 49936, 62420, 96751, 99872, 124840, 193502, 249680, 387004, 483755, 499360, 774008, 967510, 1548016, 1935020, 3096032, 3870040, 7740080, 15480160]

約数ペア:

[(1, 15480160), (2, 7740080), (4, 3870040), (5, 3096032), (8, 1935020), (10, 1548016), (16, 967510), (20, 774008), (31, 499360), (32, 483755), (40, 387004), (62, 249680), (80, 193502), (124, 124840), (155, 99872), (160, 96751), (248, 62420), (310, 49936), (496, 31210), (620, 24968), (992, 15605), (1240, 12484), (2480, 6242), (3121, 4960)]