57215280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{238397}}^1$

素因数の和:238413

約数の個数: 40

約数和(自身を含む): 177368112

約数和(自身を除く): 120152832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 238397, 476794, 715191, 953588, 1191985, 1430382, 1907176, 2383970, 2860764, 3575955, 3814352, 4767940, 5721528, 7151910, 9535880, 11443056, 14303820, 19071760, 28607640, 57215280]

約数ペア:

[(1, 57215280), (2, 28607640), (3, 19071760), (4, 14303820), (5, 11443056), (6, 9535880), (8, 7151910), (10, 5721528), (12, 4767940), (15, 3814352), (16, 3575955), (20, 2860764), (24, 2383970), (30, 1907176), (40, 1430382), (48, 1191985), (60, 953588), (80, 715191), (120, 476794), (240, 238397)]