4615240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 12130560

約数和(自身を除く): 7515320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 311, 371, 424, 530, 622, 742, 1060, 1244, 1484, 1555, 1855, 2120, 2177, 2488, 2968, 3110, 3710, 4354, 6220, 7420, 8708, 10885, 12440, 14840, 16483, 17416, 21770, 32966, 43540, 65932, 82415, 87080, 115381, 131864, 164830, 230762, 329660, 461524, 576905, 659320, 923048, 1153810, 2307620, 4615240]

約数ペア:

[(1, 4615240), (2, 2307620), (4, 1153810), (5, 923048), (7, 659320), (8, 576905), (10, 461524), (14, 329660), (20, 230762), (28, 164830), (35, 131864), (40, 115381), (53, 87080), (56, 82415), (70, 65932), (106, 43540), (140, 32966), (212, 21770), (265, 17416), (280, 16483), (311, 14840), (371, 12440), (424, 10885), (530, 8708), (622, 7420), (742, 6220), (1060, 4354), (1244, 3710), (1484, 3110), (1555, 2968), (1855, 2488), (2120, 2177)]