78943080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13997}}^1$

素因数の和:14058

約数の個数: 64

約数和(自身を含む): 241885440

約数和(自身を除く): 162942360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 13997, 27994, 41991, 55988, 69985, 83982, 111976, 139970, 167964, 209955, 279940, 335928, 419910, 559880, 657859, 839820, 1315718, 1679640, 1973577, 2631436, 3289295, 3947154, 5262872, 6578590, 7894308, 9867885, 13157180, 15788616, 19735770, 26314360, 39471540, 78943080]

約数ペア:

[(1, 78943080), (2, 39471540), (3, 26314360), (4, 19735770), (5, 15788616), (6, 13157180), (8, 9867885), (10, 7894308), (12, 6578590), (15, 5262872), (20, 3947154), (24, 3289295), (30, 2631436), (40, 1973577), (47, 1679640), (60, 1315718), (94, 839820), (120, 657859), (141, 559880), (188, 419910), (235, 335928), (282, 279940), (376, 209955), (470, 167964), (564, 139970), (705, 111976), (940, 83982), (1128, 69985), (1410, 55988), (1880, 41991), (2820, 27994), (5640, 13997)]