74128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4091}}^1$

素因数の和:4256

約数の個数: 64

約数和(自身を含む): 223914240

約数和(自身を除く): 149785320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4091, 4530, 6040, 8182, 9060, 12273, 16364, 18120, 20455, 24546, 32728, 40910, 49092, 61365, 81820, 98184, 122730, 163640, 245460, 490920, 617741, 1235482, 1853223, 2470964, 3088705, 3706446, 4941928, 6177410, 7412892, 9266115, 12354820, 14825784, 18532230, 24709640, 37064460, 74128920]

約数ペア:

[(1, 74128920), (2, 37064460), (3, 24709640), (4, 18532230), (5, 14825784), (6, 12354820), (8, 9266115), (10, 7412892), (12, 6177410), (15, 4941928), (20, 3706446), (24, 3088705), (30, 2470964), (40, 1853223), (60, 1235482), (120, 617741), (151, 490920), (302, 245460), (453, 163640), (604, 122730), (755, 98184), (906, 81820), (1208, 61365), (1510, 49092), (1812, 40910), (2265, 32728), (3020, 24546), (3624, 20455), (4091, 18120), (4530, 16364), (6040, 12273), (8182, 9060)]