1233240

素因数分解:

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

素因数の和:296

約数の個数: 64

約数和(自身を含む): 3801600

約数和(自身を除く): 2568360

約数列:

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

約数ペア:

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