207308520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{575857}}^1$

素因数の和:575874

約数の個数: 48

約数和(自身を含む): 673753860

約数和(自身を除く): 466445340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 575857, 1151714, 1727571, 2303428, 2879285, 3455142, 4606856, 5182713, 5758570, 6910284, 8637855, 10365426, 11517140, 13820568, 17275710, 20730852, 23034280, 25913565, 34551420, 41461704, 51827130, 69102840, 103654260, 207308520]

約数ペア:

[(1, 207308520), (2, 103654260), (3, 69102840), (4, 51827130), (5, 41461704), (6, 34551420), (8, 25913565), (9, 23034280), (10, 20730852), (12, 17275710), (15, 13820568), (18, 11517140), (20, 10365426), (24, 8637855), (30, 6910284), (36, 5758570), (40, 5182713), (45, 4606856), (60, 3455142), (72, 2879285), (90, 2303428), (120, 1727571), (180, 1151714), (360, 575857)]