67137720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43037}}^1$

素因数の和:43064

約数の個数: 64

約数和(自身を含む): 216911520

約数和(自身を除く): 149773800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 43037, 86074, 129111, 172148, 215185, 258222, 344296, 430370, 516444, 559481, 645555, 860740, 1032888, 1118962, 1291110, 1678443, 1721480, 2237924, 2582220, 2797405, 3356886, 4475848, 5164440, 5594810, 6713772, 8392215, 11189620, 13427544, 16784430, 22379240, 33568860, 67137720]

約数ペア:

[(1, 67137720), (2, 33568860), (3, 22379240), (4, 16784430), (5, 13427544), (6, 11189620), (8, 8392215), (10, 6713772), (12, 5594810), (13, 5164440), (15, 4475848), (20, 3356886), (24, 2797405), (26, 2582220), (30, 2237924), (39, 1721480), (40, 1678443), (52, 1291110), (60, 1118962), (65, 1032888), (78, 860740), (104, 645555), (120, 559481), (130, 516444), (156, 430370), (195, 344296), (260, 258222), (312, 215185), (390, 172148), (520, 129111), (780, 86074), (1560, 43037)]