204515880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1704299}}^1$

素因数の和:1704313

約数の個数: 32

約数和(自身を含む): 613548000

約数和(自身を除く): 409032120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1704299, 3408598, 5112897, 6817196, 8521495, 10225794, 13634392, 17042990, 20451588, 25564485, 34085980, 40903176, 51128970, 68171960, 102257940, 204515880]

約数ペア:

[(1, 204515880), (2, 102257940), (3, 68171960), (4, 51128970), (5, 40903176), (6, 34085980), (8, 25564485), (10, 20451588), (12, 17042990), (15, 13634392), (20, 10225794), (24, 8521495), (30, 6817196), (40, 5112897), (60, 3408598), (120, 1704299)]