4985940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 14571648

約数和(自身を除く): 9585708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3613, 7226, 10839, 14452, 18065, 21678, 36130, 43356, 54195, 72260, 83099, 108390, 166198, 216780, 249297, 332396, 415495, 498594, 830990, 997188, 1246485, 1661980, 2492970, 4985940]

約数ペア:

[(1, 4985940), (2, 2492970), (3, 1661980), (4, 1246485), (5, 997188), (6, 830990), (10, 498594), (12, 415495), (15, 332396), (20, 249297), (23, 216780), (30, 166198), (46, 108390), (60, 83099), (69, 72260), (92, 54195), (115, 43356), (138, 36130), (230, 21678), (276, 18065), (345, 14452), (460, 10839), (690, 7226), (1380, 3613)]