125568120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61553}}^1$

素因数の和:61584

約数の個数: 64

約数和(自身を含む): 398869920

約数和(自身を除く): 273301800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 61553, 123106, 184659, 246212, 307765, 369318, 492424, 615530, 738636, 923295, 1046401, 1231060, 1477272, 1846590, 2092802, 2462120, 3139203, 3693180, 4185604, 5232005, 6278406, 7386360, 8371208, 10464010, 12556812, 15696015, 20928020, 25113624, 31392030, 41856040, 62784060, 125568120]

約数ペア:

[(1, 125568120), (2, 62784060), (3, 41856040), (4, 31392030), (5, 25113624), (6, 20928020), (8, 15696015), (10, 12556812), (12, 10464010), (15, 8371208), (17, 7386360), (20, 6278406), (24, 5232005), (30, 4185604), (34, 3693180), (40, 3139203), (51, 2462120), (60, 2092802), (68, 1846590), (85, 1477272), (102, 1231060), (120, 1046401), (136, 923295), (170, 738636), (204, 615530), (255, 492424), (340, 369318), (408, 307765), (510, 246212), (680, 184659), (1020, 123106), (2040, 61553)]