149022840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1439}}^1$

素因数の和:2316

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 298874760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 863, 1439, 1726, 2589, 2878, 3452, 4315, 4317, 5178, 5756, 6904, 7195, 8630, 8634, 10356, 11512, 12945, 14390, 17260, 17268, 20712, 21585, 25890, 28780, 34520, 34536, 43170, 51780, 57560, 86340, 103560, 172680, 1241857, 2483714, 3725571, 4967428, 6209285, 7451142, 9934856, 12418570, 14902284, 18627855, 24837140, 29804568, 37255710, 49674280, 74511420, 149022840]

約数ペア:

[(1, 149022840), (2, 74511420), (3, 49674280), (4, 37255710), (5, 29804568), (6, 24837140), (8, 18627855), (10, 14902284), (12, 12418570), (15, 9934856), (20, 7451142), (24, 6209285), (30, 4967428), (40, 3725571), (60, 2483714), (120, 1241857), (863, 172680), (1439, 103560), (1726, 86340), (2589, 57560), (2878, 51780), (3452, 43170), (4315, 34536), (4317, 34520), (5178, 28780), (5756, 25890), (6904, 21585), (7195, 20712), (8630, 17268), (8634, 17260), (10356, 14390), (11512, 12945)]