123349240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{733}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 318144960

約数和(自身を除く): 194795720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 601, 733, 1202, 1466, 2404, 2932, 3005, 3665, 4207, 4808, 5131, 5864, 6010, 7330, 8414, 10262, 12020, 14660, 16828, 20524, 21035, 24040, 25655, 29320, 33656, 41048, 42070, 51310, 84140, 102620, 168280, 205240, 440533, 881066, 1762132, 2202665, 3083731, 3524264, 4405330, 6167462, 8810660, 12334924, 15418655, 17621320, 24669848, 30837310, 61674620, 123349240]

約数ペア:

[(1, 123349240), (2, 61674620), (4, 30837310), (5, 24669848), (7, 17621320), (8, 15418655), (10, 12334924), (14, 8810660), (20, 6167462), (28, 4405330), (35, 3524264), (40, 3083731), (56, 2202665), (70, 1762132), (140, 881066), (280, 440533), (601, 205240), (733, 168280), (1202, 102620), (1466, 84140), (2404, 51310), (2932, 42070), (3005, 41048), (3665, 33656), (4207, 29320), (4808, 25655), (5131, 24040), (5864, 21035), (6010, 20524), (7330, 16828), (8414, 14660), (10262, 12020)]