2466480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 7856640

約数和(自身を除く): 5390160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 239, 240, 258, 344, 430, 478, 516, 645, 688, 717, 860, 956, 1032, 1195, 1290, 1434, 1720, 1912, 2064, 2390, 2580, 2868, 3440, 3585, 3824, 4780, 5160, 5736, 7170, 9560, 10277, 10320, 11472, 14340, 19120, 20554, 28680, 30831, 41108, 51385, 57360, 61662, 82216, 102770, 123324, 154155, 164432, 205540, 246648, 308310, 411080, 493296, 616620, 822160, 1233240, 2466480]

約数ペア:

[(1, 2466480), (2, 1233240), (3, 822160), (4, 616620), (5, 493296), (6, 411080), (8, 308310), (10, 246648), (12, 205540), (15, 164432), (16, 154155), (20, 123324), (24, 102770), (30, 82216), (40, 61662), (43, 57360), (48, 51385), (60, 41108), (80, 30831), (86, 28680), (120, 20554), (129, 19120), (172, 14340), (215, 11472), (239, 10320), (240, 10277), (258, 9560), (344, 7170), (430, 5736), (478, 5160), (516, 4780), (645, 3824), (688, 3585), (717, 3440), (860, 2868), (956, 2580), (1032, 2390), (1195, 2064), (1290, 1912), (1434, 1720)]