62401980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28109}}^1$

素因数の和:28158

約数の個数: 48

約数和(自身を含む): 179454240

約数和(自身を除く): 117052260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 28109, 56218, 84327, 112436, 140545, 168654, 281090, 337308, 421635, 562180, 843270, 1040033, 1686540, 2080066, 3120099, 4160132, 5200165, 6240198, 10400330, 12480396, 15600495, 20800660, 31200990, 62401980]

約数ペア:

[(1, 62401980), (2, 31200990), (3, 20800660), (4, 15600495), (5, 12480396), (6, 10400330), (10, 6240198), (12, 5200165), (15, 4160132), (20, 3120099), (30, 2080066), (37, 1686540), (60, 1040033), (74, 843270), (111, 562180), (148, 421635), (185, 337308), (222, 281090), (370, 168654), (444, 140545), (555, 112436), (740, 84327), (1110, 56218), (2220, 28109)]