715645960

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 1633893120

約数和(自身を除く): 918247160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 271, 428, 535, 542, 617, 856, 1070, 1084, 1234, 1355, 2140, 2168, 2468, 2710, 3085, 4280, 4936, 5420, 6170, 10840, 12340, 24680, 28997, 57994, 66019, 115988, 132038, 144985, 167207, 231976, 264076, 289970, 330095, 334414, 528152, 579940, 660190, 668828, 836035, 1159880, 1320380, 1337656, 1672070, 2640760, 3344140, 6688280, 17891149, 35782298, 71564596, 89455745, 143129192, 178911490, 357822980, 715645960]

約数ペア:

[(1, 715645960), (2, 357822980), (4, 178911490), (5, 143129192), (8, 89455745), (10, 71564596), (20, 35782298), (40, 17891149), (107, 6688280), (214, 3344140), (271, 2640760), (428, 1672070), (535, 1337656), (542, 1320380), (617, 1159880), (856, 836035), (1070, 668828), (1084, 660190), (1234, 579940), (1355, 528152), (2140, 334414), (2168, 330095), (2468, 289970), (2710, 264076), (3085, 231976), (4280, 167207), (4936, 144985), (5420, 132038), (6170, 115988), (10840, 66019), (12340, 57994), (24680, 28997)]