8072520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67271}}^1$

素因数の和:67285

約数の個数: 32

約数和(自身を含む): 24217920

約数和(自身を除く): 16145400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 67271, 134542, 201813, 269084, 336355, 403626, 538168, 672710, 807252, 1009065, 1345420, 1614504, 2018130, 2690840, 4036260, 8072520]

約数ペア:

[(1, 8072520), (2, 4036260), (3, 2690840), (4, 2018130), (5, 1614504), (6, 1345420), (8, 1009065), (10, 807252), (12, 672710), (15, 538168), (20, 403626), (24, 336355), (30, 269084), (40, 201813), (60, 134542), (120, 67271)]