74757960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207661}}^1$

素因数の和:207678

約数の個数: 48

約数和(自身を含む): 242964540

約数和(自身を除く): 168206580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 207661, 415322, 622983, 830644, 1038305, 1245966, 1661288, 1868949, 2076610, 2491932, 3114915, 3737898, 4153220, 4983864, 6229830, 7475796, 8306440, 9344745, 12459660, 14951592, 18689490, 24919320, 37378980, 74757960]

約数ペア:

[(1, 74757960), (2, 37378980), (3, 24919320), (4, 18689490), (5, 14951592), (6, 12459660), (8, 9344745), (9, 8306440), (10, 7475796), (12, 6229830), (15, 4983864), (18, 4153220), (20, 3737898), (24, 3114915), (30, 2491932), (36, 2076610), (40, 1868949), (45, 1661288), (60, 1245966), (72, 1038305), (90, 830644), (120, 622983), (180, 415322), (360, 207661)]