7738680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{64489}}^1$

素因数の和:64503

約数の個数: 32

約数和(自身を含む): 23216400

約数和(自身を除く): 15477720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 64489, 128978, 193467, 257956, 322445, 386934, 515912, 644890, 773868, 967335, 1289780, 1547736, 1934670, 2579560, 3869340, 7738680]

約数ペア:

[(1, 7738680), (2, 3869340), (3, 2579560), (4, 1934670), (5, 1547736), (6, 1289780), (8, 967335), (10, 773868), (12, 644890), (15, 515912), (20, 386934), (24, 322445), (30, 257956), (40, 193467), (60, 128978), (120, 64489)]