139364880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{580687}}^1$

素因数の和:580703

約数の個数: 40

約数和(自身を含む): 432031872

約数和(自身を除く): 292666992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 580687, 1161374, 1742061, 2322748, 2903435, 3484122, 4645496, 5806870, 6968244, 8710305, 9290992, 11613740, 13936488, 17420610, 23227480, 27872976, 34841220, 46454960, 69682440, 139364880]

約数ペア:

[(1, 139364880), (2, 69682440), (3, 46454960), (4, 34841220), (5, 27872976), (6, 23227480), (8, 17420610), (10, 13936488), (12, 11613740), (15, 9290992), (16, 8710305), (20, 6968244), (24, 5806870), (30, 4645496), (40, 3484122), (48, 2903435), (60, 2322748), (80, 1742061), (120, 1161374), (240, 580687)]