88261680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28289}}^1$

素因数の和:28318

約数の個数: 80

約数和(自身を含む): 294668640

約数和(自身を除く): 206406960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28289, 56578, 84867, 113156, 141445, 169734, 226312, 282890, 339468, 367757, 424335, 452624, 565780, 678936, 735514, 848670, 1103271, 1131560, 1357872, 1471028, 1697340, 1838785, 2206542, 2263120, 2942056, 3394680, 3677570, 4413084, 5516355, 5884112, 6789360, 7355140, 8826168, 11032710, 14710280, 17652336, 22065420, 29420560, 44130840, 88261680]

約数ペア:

[(1, 88261680), (2, 44130840), (3, 29420560), (4, 22065420), (5, 17652336), (6, 14710280), (8, 11032710), (10, 8826168), (12, 7355140), (13, 6789360), (15, 5884112), (16, 5516355), (20, 4413084), (24, 3677570), (26, 3394680), (30, 2942056), (39, 2263120), (40, 2206542), (48, 1838785), (52, 1697340), (60, 1471028), (65, 1357872), (78, 1131560), (80, 1103271), (104, 848670), (120, 735514), (130, 678936), (156, 565780), (195, 452624), (208, 424335), (240, 367757), (260, 339468), (312, 282890), (390, 226312), (520, 169734), (624, 141445), (780, 113156), (1040, 84867), (1560, 56578), (3120, 28289)]