13331280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55547}}^1$

素因数の和:55563

約数の個数: 40

約数和(自身を含む): 41327712

約数和(自身を除く): 27996432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55547, 111094, 166641, 222188, 277735, 333282, 444376, 555470, 666564, 833205, 888752, 1110940, 1333128, 1666410, 2221880, 2666256, 3332820, 4443760, 6665640, 13331280]

約数ペア:

[(1, 13331280), (2, 6665640), (3, 4443760), (4, 3332820), (5, 2666256), (6, 2221880), (8, 1666410), (10, 1333128), (12, 1110940), (15, 888752), (16, 833205), (20, 666564), (24, 555470), (30, 444376), (40, 333282), (48, 277735), (60, 222188), (80, 166641), (120, 111094), (240, 55547)]