7528980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4368

約数の個数: 48

約数和(自身を含む): 21813120

約数和(自身を除く): 14284140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4327, 8654, 12981, 17308, 21635, 25962, 43270, 51924, 64905, 86540, 125483, 129810, 250966, 259620, 376449, 501932, 627415, 752898, 1254830, 1505796, 1882245, 2509660, 3764490, 7528980]

約数ペア:

[(1, 7528980), (2, 3764490), (3, 2509660), (4, 1882245), (5, 1505796), (6, 1254830), (10, 752898), (12, 627415), (15, 501932), (20, 376449), (29, 259620), (30, 250966), (58, 129810), (60, 125483), (87, 86540), (116, 64905), (145, 51924), (174, 43270), (290, 25962), (348, 21635), (435, 17308), (580, 12981), (870, 8654), (1740, 4327)]