25460040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212167}}^1$

素因数の和:212181

約数の個数: 32

約数和(自身を含む): 76380480

約数和(自身を除く): 50920440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212167, 424334, 636501, 848668, 1060835, 1273002, 1697336, 2121670, 2546004, 3182505, 4243340, 5092008, 6365010, 8486680, 12730020, 25460040]

約数ペア:

[(1, 25460040), (2, 12730020), (3, 8486680), (4, 6365010), (5, 5092008), (6, 4243340), (8, 3182505), (10, 2546004), (12, 2121670), (15, 1697336), (20, 1273002), (24, 1060835), (30, 848668), (40, 636501), (60, 424334), (120, 212167)]