127408920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3833}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 383706720

約数和(自身を除く): 256297800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 3833, 4155, 5540, 6648, 7666, 8310, 11080, 11499, 15332, 16620, 19165, 22998, 30664, 33240, 38330, 45996, 57495, 76660, 91992, 114990, 153320, 229980, 459960, 1061741, 2123482, 3185223, 4246964, 5308705, 6370446, 8493928, 10617410, 12740892, 15926115, 21234820, 25481784, 31852230, 42469640, 63704460, 127408920]

約数ペア:

[(1, 127408920), (2, 63704460), (3, 42469640), (4, 31852230), (5, 25481784), (6, 21234820), (8, 15926115), (10, 12740892), (12, 10617410), (15, 8493928), (20, 6370446), (24, 5308705), (30, 4246964), (40, 3185223), (60, 2123482), (120, 1061741), (277, 459960), (554, 229980), (831, 153320), (1108, 114990), (1385, 91992), (1662, 76660), (2216, 57495), (2770, 45996), (3324, 38330), (3833, 33240), (4155, 30664), (5540, 22998), (6648, 19165), (7666, 16620), (8310, 15332), (11080, 11499)]