6988360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 10118840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 239, 340, 344, 430, 478, 680, 731, 860, 956, 1195, 1462, 1720, 1912, 2390, 2924, 3655, 4063, 4780, 5848, 7310, 8126, 9560, 10277, 14620, 16252, 20315, 20554, 29240, 32504, 40630, 41108, 51385, 81260, 82216, 102770, 162520, 174709, 205540, 349418, 411080, 698836, 873545, 1397672, 1747090, 3494180, 6988360]

約数ペア:

[(1, 6988360), (2, 3494180), (4, 1747090), (5, 1397672), (8, 873545), (10, 698836), (17, 411080), (20, 349418), (34, 205540), (40, 174709), (43, 162520), (68, 102770), (85, 82216), (86, 81260), (136, 51385), (170, 41108), (172, 40630), (215, 32504), (239, 29240), (340, 20554), (344, 20315), (430, 16252), (478, 14620), (680, 10277), (731, 9560), (860, 8126), (956, 7310), (1195, 5848), (1462, 4780), (1720, 4063), (1912, 3655), (2390, 2924)]