3153780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2503}}^1$

素因数の和:2525

約数の個数: 72

約数和(自身を含む): 10937472

約数和(自身を除く): 7783692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2503, 5006, 7509, 10012, 12515, 15018, 17521, 22527, 25030, 30036, 35042, 37545, 45054, 50060, 52563, 70084, 75090, 87605, 90108, 105126, 112635, 150180, 157689, 175210, 210252, 225270, 262815, 315378, 350420, 450540, 525630, 630756, 788445, 1051260, 1576890, 3153780]

約数ペア:

[(1, 3153780), (2, 1576890), (3, 1051260), (4, 788445), (5, 630756), (6, 525630), (7, 450540), (9, 350420), (10, 315378), (12, 262815), (14, 225270), (15, 210252), (18, 175210), (20, 157689), (21, 150180), (28, 112635), (30, 105126), (35, 90108), (36, 87605), (42, 75090), (45, 70084), (60, 52563), (63, 50060), (70, 45054), (84, 37545), (90, 35042), (105, 30036), (126, 25030), (140, 22527), (180, 17521), (210, 15018), (252, 12515), (315, 10012), (420, 7509), (630, 5006), (1260, 2503)]