12375180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7639}}^1$

素因数の和:7660

約数の個数: 60

約数和(自身を含む): 38826480

約数和(自身を除く): 26451300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7639, 15278, 22917, 30556, 38195, 45834, 68751, 76390, 91668, 114585, 137502, 152780, 206253, 229170, 275004, 343755, 412506, 458340, 618759, 687510, 825012, 1031265, 1237518, 1375020, 2062530, 2475036, 3093795, 4125060, 6187590, 12375180]

約数ペア:

[(1, 12375180), (2, 6187590), (3, 4125060), (4, 3093795), (5, 2475036), (6, 2062530), (9, 1375020), (10, 1237518), (12, 1031265), (15, 825012), (18, 687510), (20, 618759), (27, 458340), (30, 412506), (36, 343755), (45, 275004), (54, 229170), (60, 206253), (81, 152780), (90, 137502), (108, 114585), (135, 91668), (162, 76390), (180, 68751), (270, 45834), (324, 38195), (405, 30556), (540, 22917), (810, 15278), (1620, 7639)]