25461960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212183}}^1$

素因数の和:212197

約数の個数: 32

約数和(自身を含む): 76386240

約数和(自身を除く): 50924280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212183, 424366, 636549, 848732, 1060915, 1273098, 1697464, 2121830, 2546196, 3182745, 4243660, 5092392, 6365490, 8487320, 12730980, 25461960]

約数ペア:

[(1, 25461960), (2, 12730980), (3, 8487320), (4, 6365490), (5, 5092392), (6, 4243660), (8, 3182745), (10, 2546196), (12, 2121830), (15, 1697464), (20, 1273098), (24, 1060915), (30, 848732), (40, 636549), (60, 424366), (120, 212183)]