208213080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1735109}}^1$

素因数の和:1735123

約数の個数: 32

約数和(自身を含む): 624639600

約数和(自身を除く): 416426520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1735109, 3470218, 5205327, 6940436, 8675545, 10410654, 13880872, 17351090, 20821308, 26026635, 34702180, 41642616, 52053270, 69404360, 104106540, 208213080]

約数ペア:

[(1, 208213080), (2, 104106540), (3, 69404360), (4, 52053270), (5, 41642616), (6, 34702180), (8, 26026635), (10, 20821308), (12, 17351090), (15, 13880872), (20, 10410654), (24, 8675545), (30, 6940436), (40, 5205327), (60, 3470218), (120, 1735109)]