1337340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 3870720

約数和(自身を除く): 2533380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 719, 930, 1438, 1860, 2157, 2876, 3595, 4314, 7190, 8628, 10785, 14380, 21570, 22289, 43140, 44578, 66867, 89156, 111445, 133734, 222890, 267468, 334335, 445780, 668670, 1337340]

約数ペア:

[(1, 1337340), (2, 668670), (3, 445780), (4, 334335), (5, 267468), (6, 222890), (10, 133734), (12, 111445), (15, 89156), (20, 66867), (30, 44578), (31, 43140), (60, 22289), (62, 21570), (93, 14380), (124, 10785), (155, 8628), (186, 7190), (310, 4314), (372, 3595), (465, 2876), (620, 2157), (719, 1860), (930, 1438)]