39128280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7583}}^1$

素因数の和:7640

約数の個数: 64

約数和(自身を含む): 120130560

約数和(自身を除く): 81002280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 7583, 15166, 22749, 30332, 37915, 45498, 60664, 75830, 90996, 113745, 151660, 181992, 227490, 303320, 326069, 454980, 652138, 909960, 978207, 1304276, 1630345, 1956414, 2608552, 3260690, 3912828, 4891035, 6521380, 7825656, 9782070, 13042760, 19564140, 39128280]

約数ペア:

[(1, 39128280), (2, 19564140), (3, 13042760), (4, 9782070), (5, 7825656), (6, 6521380), (8, 4891035), (10, 3912828), (12, 3260690), (15, 2608552), (20, 1956414), (24, 1630345), (30, 1304276), (40, 978207), (43, 909960), (60, 652138), (86, 454980), (120, 326069), (129, 303320), (172, 227490), (215, 181992), (258, 151660), (344, 113745), (430, 90996), (516, 75830), (645, 60664), (860, 45498), (1032, 37915), (1290, 30332), (1720, 22749), (2580, 15166), (5160, 7583)]