76904760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640873}}^1$

素因数の和:640887

約数の個数: 32

約数和(自身を含む): 230714640

約数和(自身を除く): 153809880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640873, 1281746, 1922619, 2563492, 3204365, 3845238, 5126984, 6408730, 7690476, 9613095, 12817460, 15380952, 19226190, 25634920, 38452380, 76904760]

約数ペア:

[(1, 76904760), (2, 38452380), (3, 25634920), (4, 19226190), (5, 15380952), (6, 12817460), (8, 9613095), (10, 7690476), (12, 6408730), (15, 5126984), (20, 3845238), (24, 3204365), (30, 2563492), (40, 1922619), (60, 1281746), (120, 640873)]