12270840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 37044000

約数和(自身を除く): 24773160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 349, 586, 698, 879, 1047, 1172, 1396, 1465, 1745, 1758, 2094, 2344, 2792, 2930, 3490, 3516, 4188, 4395, 5235, 5860, 6980, 7032, 8376, 8790, 10470, 11720, 13960, 17580, 20940, 35160, 41880, 102257, 204514, 306771, 409028, 511285, 613542, 818056, 1022570, 1227084, 1533855, 2045140, 2454168, 3067710, 4090280, 6135420, 12270840]

約数ペア:

[(1, 12270840), (2, 6135420), (3, 4090280), (4, 3067710), (5, 2454168), (6, 2045140), (8, 1533855), (10, 1227084), (12, 1022570), (15, 818056), (20, 613542), (24, 511285), (30, 409028), (40, 306771), (60, 204514), (120, 102257), (293, 41880), (349, 35160), (586, 20940), (698, 17580), (879, 13960), (1047, 11720), (1172, 10470), (1396, 8790), (1465, 8376), (1745, 7032), (1758, 6980), (2094, 5860), (2344, 5235), (2792, 4395), (2930, 4188), (3490, 3516)]