7527161820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{219707}}^1$

素因数の和:220290

約数の個数: 48

約数和(自身を含む): 21113059968

約数和(自身を除く): 13585898148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 17130, 34260, 219707, 439414, 659121, 878828, 1098535, 1318242, 2197070, 2636484, 3295605, 4394140, 6591210, 13182420, 125452697, 250905394, 376358091, 501810788, 627263485, 752716182, 1254526970, 1505432364, 1881790455, 2509053940, 3763580910, 7527161820]

約数ペア:

[(1, 7527161820), (2, 3763580910), (3, 2509053940), (4, 1881790455), (5, 1505432364), (6, 1254526970), (10, 752716182), (12, 627263485), (15, 501810788), (20, 376358091), (30, 250905394), (60, 125452697), (571, 13182420), (1142, 6591210), (1713, 4394140), (2284, 3295605), (2855, 2636484), (3426, 2197070), (5710, 1318242), (6852, 1098535), (8565, 878828), (11420, 659121), (17130, 439414), (34260, 219707)]