18426360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 56580480

約数和(自身を除く): 38154120

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, 3571, 5160, 7142, 10713, 14284, 17855, 21426, 28568, 35710, 42852, 53565, 71420, 85704, 107130, 142840, 153553, 214260, 307106, 428520, 460659, 614212, 767765, 921318, 1228424, 1535530, 1842636, 2303295, 3071060, 3685272, 4606590, 6142120, 9213180, 18426360]

約数ペア:

[(1, 18426360), (2, 9213180), (3, 6142120), (4, 4606590), (5, 3685272), (6, 3071060), (8, 2303295), (10, 1842636), (12, 1535530), (15, 1228424), (20, 921318), (24, 767765), (30, 614212), (40, 460659), (43, 428520), (60, 307106), (86, 214260), (120, 153553), (129, 142840), (172, 107130), (215, 85704), (258, 71420), (344, 53565), (430, 42852), (516, 35710), (645, 28568), (860, 21426), (1032, 17855), (1290, 14284), (1720, 10713), (2580, 7142), (3571, 5160)]