15099320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5171}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 34445520

約数和(自身を除く): 19346200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5171, 10342, 20684, 25855, 41368, 51710, 103420, 206840, 377483, 754966, 1509932, 1887415, 3019864, 3774830, 7549660, 15099320]

約数ペア:

[(1, 15099320), (2, 7549660), (4, 3774830), (5, 3019864), (8, 1887415), (10, 1509932), (20, 754966), (40, 377483), (73, 206840), (146, 103420), (292, 51710), (365, 41368), (584, 25855), (730, 20684), (1460, 10342), (2920, 5171)]