64941420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47059}}^1$

素因数の和:47094

約数の個数: 48

約数和(自身を含む): 189745920

約数和(自身を除く): 124804500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 47059, 94118, 141177, 188236, 235295, 282354, 470590, 564708, 705885, 941180, 1082357, 1411770, 2164714, 2823540, 3247071, 4329428, 5411785, 6494142, 10823570, 12988284, 16235355, 21647140, 32470710, 64941420]

約数ペア:

[(1, 64941420), (2, 32470710), (3, 21647140), (4, 16235355), (5, 12988284), (6, 10823570), (10, 6494142), (12, 5411785), (15, 4329428), (20, 3247071), (23, 2823540), (30, 2164714), (46, 1411770), (60, 1082357), (69, 941180), (92, 705885), (115, 564708), (138, 470590), (230, 282354), (276, 235295), (345, 188236), (460, 141177), (690, 94118), (1380, 47059)]