989696040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{112979}}^1$

素因数の和:113066

約数の個数: 64

約数和(自身を含む): 3009787200

約数和(自身を除く): 2020091160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 112979, 225958, 338937, 451916, 564895, 677874, 903832, 1129790, 1355748, 1694685, 2259580, 2711496, 3389370, 4519160, 6778740, 8247467, 13557480, 16494934, 24742401, 32989868, 41237335, 49484802, 65979736, 82474670, 98969604, 123712005, 164949340, 197939208, 247424010, 329898680, 494848020, 989696040]

約数ペア:

[(1, 989696040), (2, 494848020), (3, 329898680), (4, 247424010), (5, 197939208), (6, 164949340), (8, 123712005), (10, 98969604), (12, 82474670), (15, 65979736), (20, 49484802), (24, 41237335), (30, 32989868), (40, 24742401), (60, 16494934), (73, 13557480), (120, 8247467), (146, 6778740), (219, 4519160), (292, 3389370), (365, 2711496), (438, 2259580), (584, 1694685), (730, 1355748), (876, 1129790), (1095, 903832), (1460, 677874), (1752, 564895), (2190, 451916), (2920, 338937), (4380, 225958), (8760, 112979)]