39252120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7607}}^1$

素因数の和:7664

約数の個数: 64

約数和(自身を含む): 120510720

約数和(自身を除く): 81258600

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, 7607, 15214, 22821, 30428, 38035, 45642, 60856, 76070, 91284, 114105, 152140, 182568, 228210, 304280, 327101, 456420, 654202, 912840, 981303, 1308404, 1635505, 1962606, 2616808, 3271010, 3925212, 4906515, 6542020, 7850424, 9813030, 13084040, 19626060, 39252120]

約数ペア:

[(1, 39252120), (2, 19626060), (3, 13084040), (4, 9813030), (5, 7850424), (6, 6542020), (8, 4906515), (10, 3925212), (12, 3271010), (15, 2616808), (20, 1962606), (24, 1635505), (30, 1308404), (40, 981303), (43, 912840), (60, 654202), (86, 456420), (120, 327101), (129, 304280), (172, 228210), (215, 182568), (258, 152140), (344, 114105), (430, 91284), (516, 76070), (645, 60856), (860, 45642), (1032, 38035), (1290, 30428), (1720, 22821), (2580, 15214), (5160, 7607)]