67898040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80831}}^1$

素因数の和:80852

約数の個数: 64

約数和(自身を含む): 232796160

約数和(自身を除く): 164898120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80831, 161662, 242493, 323324, 404155, 484986, 565817, 646648, 808310, 969972, 1131634, 1212465, 1616620, 1697451, 1939944, 2263268, 2424930, 2829085, 3233240, 3394902, 4526536, 4849860, 5658170, 6789804, 8487255, 9699720, 11316340, 13579608, 16974510, 22632680, 33949020, 67898040]

約数ペア:

[(1, 67898040), (2, 33949020), (3, 22632680), (4, 16974510), (5, 13579608), (6, 11316340), (7, 9699720), (8, 8487255), (10, 6789804), (12, 5658170), (14, 4849860), (15, 4526536), (20, 3394902), (21, 3233240), (24, 2829085), (28, 2424930), (30, 2263268), (35, 1939944), (40, 1697451), (42, 1616620), (56, 1212465), (60, 1131634), (70, 969972), (84, 808310), (105, 646648), (120, 565817), (140, 484986), (168, 404155), (210, 323324), (280, 242493), (420, 161662), (840, 80831)]