13357320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 40608000

約数和(自身を除く): 27250680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1409, 1580, 1896, 2370, 2818, 3160, 4227, 4740, 5636, 7045, 8454, 9480, 11272, 14090, 16908, 21135, 28180, 33816, 42270, 56360, 84540, 111311, 169080, 222622, 333933, 445244, 556555, 667866, 890488, 1113110, 1335732, 1669665, 2226220, 2671464, 3339330, 4452440, 6678660, 13357320]

約数ペア:

[(1, 13357320), (2, 6678660), (3, 4452440), (4, 3339330), (5, 2671464), (6, 2226220), (8, 1669665), (10, 1335732), (12, 1113110), (15, 890488), (20, 667866), (24, 556555), (30, 445244), (40, 333933), (60, 222622), (79, 169080), (120, 111311), (158, 84540), (237, 56360), (316, 42270), (395, 33816), (474, 28180), (632, 21135), (790, 16908), (948, 14090), (1185, 11272), (1409, 9480), (1580, 8454), (1896, 7045), (2370, 5636), (2818, 4740), (3160, 4227)]