12808680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{106739}}^1$

素因数の和:106753

約数の個数: 32

約数和(自身を含む): 38426400

約数和(自身を除く): 25617720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 106739, 213478, 320217, 426956, 533695, 640434, 853912, 1067390, 1280868, 1601085, 2134780, 2561736, 3202170, 4269560, 6404340, 12808680]

約数ペア:

[(1, 12808680), (2, 6404340), (3, 4269560), (4, 3202170), (5, 2561736), (6, 2134780), (8, 1601085), (10, 1280868), (12, 1067390), (15, 853912), (20, 640434), (24, 533695), (30, 426956), (40, 320217), (60, 213478), (120, 106739)]