74511420

素因数分解:

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

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 209018880

約数和(自身を除く): 134507460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863, 1439, 1726, 2589, 2878, 3452, 4315, 4317, 5178, 5756, 7195, 8630, 8634, 10356, 12945, 14390, 17260, 17268, 21585, 25890, 28780, 43170, 51780, 86340, 1241857, 2483714, 3725571, 4967428, 6209285, 7451142, 12418570, 14902284, 18627855, 24837140, 37255710, 74511420]

約数ペア:

[(1, 74511420), (2, 37255710), (3, 24837140), (4, 18627855), (5, 14902284), (6, 12418570), (10, 7451142), (12, 6209285), (15, 4967428), (20, 3725571), (30, 2483714), (60, 1241857), (863, 86340), (1439, 51780), (1726, 43170), (2589, 28780), (2878, 25890), (3452, 21585), (4315, 17268), (4317, 17260), (5178, 14390), (5756, 12945), (7195, 10356), (8630, 8634)]