3771420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 6873060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 263, 478, 526, 717, 789, 956, 1052, 1195, 1315, 1434, 1578, 2390, 2630, 2868, 3156, 3585, 3945, 4780, 5260, 7170, 7890, 14340, 15780, 62857, 125714, 188571, 251428, 314285, 377142, 628570, 754284, 942855, 1257140, 1885710, 3771420]

約数ペア:

[(1, 3771420), (2, 1885710), (3, 1257140), (4, 942855), (5, 754284), (6, 628570), (10, 377142), (12, 314285), (15, 251428), (20, 188571), (30, 125714), (60, 62857), (239, 15780), (263, 14340), (478, 7890), (526, 7170), (717, 5260), (789, 4780), (956, 3945), (1052, 3585), (1195, 3156), (1315, 2868), (1434, 2630), (1578, 2390)]