76576760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147263}}^1$

素因数の和:147287

約数の個数: 32

約数和(自身を含む): 185552640

約数和(自身を除く): 108975880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147263, 294526, 589052, 736315, 1178104, 1472630, 1914419, 2945260, 3828838, 5890520, 7657676, 9572095, 15315352, 19144190, 38288380, 76576760]

約数ペア:

[(1, 76576760), (2, 38288380), (4, 19144190), (5, 15315352), (8, 9572095), (10, 7657676), (13, 5890520), (20, 3828838), (26, 2945260), (40, 1914419), (52, 1472630), (65, 1178104), (104, 736315), (130, 589052), (260, 294526), (520, 147263)]