13963260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 39261600

約数和(自身を除く): 25298340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 569, 818, 1138, 1227, 1636, 1707, 2045, 2276, 2454, 2845, 3414, 4090, 4908, 5690, 6135, 6828, 8180, 8535, 11380, 12270, 17070, 24540, 34140, 232721, 465442, 698163, 930884, 1163605, 1396326, 2327210, 2792652, 3490815, 4654420, 6981630, 13963260]

約数ペア:

[(1, 13963260), (2, 6981630), (3, 4654420), (4, 3490815), (5, 2792652), (6, 2327210), (10, 1396326), (12, 1163605), (15, 930884), (20, 698163), (30, 465442), (60, 232721), (409, 34140), (569, 24540), (818, 17070), (1138, 12270), (1227, 11380), (1636, 8535), (1707, 8180), (2045, 6828), (2276, 6135), (2454, 5690), (2845, 4908), (3414, 4090)]