81792660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4817}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 229876416

約数和(自身を除く): 148083756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 4817, 5660, 8490, 9634, 14451, 16980, 19268, 24085, 28902, 48170, 57804, 72255, 96340, 144510, 289020, 1363211, 2726422, 4089633, 5452844, 6816055, 8179266, 13632110, 16358532, 20448165, 27264220, 40896330, 81792660]

約数ペア:

[(1, 81792660), (2, 40896330), (3, 27264220), (4, 20448165), (5, 16358532), (6, 13632110), (10, 8179266), (12, 6816055), (15, 5452844), (20, 4089633), (30, 2726422), (60, 1363211), (283, 289020), (566, 144510), (849, 96340), (1132, 72255), (1415, 57804), (1698, 48170), (2830, 28902), (3396, 24085), (4245, 19268), (4817, 16980), (5660, 14451), (8490, 9634)]