8635740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 24355968

約数和(自身を除く): 15720228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 883, 978, 1630, 1766, 1956, 2445, 2649, 3260, 3532, 4415, 4890, 5298, 8830, 9780, 10596, 13245, 17660, 26490, 52980, 143929, 287858, 431787, 575716, 719645, 863574, 1439290, 1727148, 2158935, 2878580, 4317870, 8635740]

約数ペア:

[(1, 8635740), (2, 4317870), (3, 2878580), (4, 2158935), (5, 1727148), (6, 1439290), (10, 863574), (12, 719645), (15, 575716), (20, 431787), (30, 287858), (60, 143929), (163, 52980), (326, 26490), (489, 17660), (652, 13245), (815, 10596), (883, 9780), (978, 8830), (1630, 5298), (1766, 4890), (1956, 4415), (2445, 3532), (2649, 3260)]