70397520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 219039552

約数和(自身を除く): 148642032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 563, 1042, 1126, 1563, 1689, 2084, 2252, 2605, 2815, 3126, 3378, 4168, 4504, 5210, 5630, 6252, 6756, 7815, 8336, 8445, 9008, 10420, 11260, 12504, 13512, 15630, 16890, 20840, 22520, 25008, 27024, 31260, 33780, 41680, 45040, 62520, 67560, 125040, 135120, 293323, 586646, 879969, 1173292, 1466615, 1759938, 2346584, 2933230, 3519876, 4399845, 4693168, 5866460, 7039752, 8799690, 11732920, 14079504, 17599380, 23465840, 35198760, 70397520]

約数ペア:

[(1, 70397520), (2, 35198760), (3, 23465840), (4, 17599380), (5, 14079504), (6, 11732920), (8, 8799690), (10, 7039752), (12, 5866460), (15, 4693168), (16, 4399845), (20, 3519876), (24, 2933230), (30, 2346584), (40, 1759938), (48, 1466615), (60, 1173292), (80, 879969), (120, 586646), (240, 293323), (521, 135120), (563, 125040), (1042, 67560), (1126, 62520), (1563, 45040), (1689, 41680), (2084, 33780), (2252, 31260), (2605, 27024), (2815, 25008), (3126, 22520), (3378, 20840), (4168, 16890), (4504, 15630), (5210, 13512), (5630, 12504), (6252, 11260), (6756, 10420), (7815, 9008), (8336, 8445)]