527922180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68207}}^1$

素因数の和:68265

約数の個数: 72

約数和(自身を含む): 1638628992

約数和(自身を除く): 1110706812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 68207, 136414, 204621, 272828, 341035, 409242, 613863, 682070, 818484, 1023105, 1227726, 1364140, 2046210, 2455452, 2932901, 3069315, 4092420, 5865802, 6138630, 8798703, 11731604, 12277260, 14664505, 17597406, 26396109, 29329010, 35194812, 43993515, 52792218, 58658020, 87987030, 105584436, 131980545, 175974060, 263961090, 527922180]

約数ペア:

[(1, 527922180), (2, 263961090), (3, 175974060), (4, 131980545), (5, 105584436), (6, 87987030), (9, 58658020), (10, 52792218), (12, 43993515), (15, 35194812), (18, 29329010), (20, 26396109), (30, 17597406), (36, 14664505), (43, 12277260), (45, 11731604), (60, 8798703), (86, 6138630), (90, 5865802), (129, 4092420), (172, 3069315), (180, 2932901), (215, 2455452), (258, 2046210), (387, 1364140), (430, 1227726), (516, 1023105), (645, 818484), (774, 682070), (860, 613863), (1290, 409242), (1548, 341035), (1935, 272828), (2580, 204621), (3870, 136414), (7740, 68207)]