13928580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 42561792

約数和(自身を除く): 28633212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 347, 446, 669, 694, 892, 1041, 1115, 1338, 1388, 1735, 2007, 2082, 2230, 2676, 3123, 3345, 3470, 4014, 4164, 4460, 5205, 6246, 6690, 6940, 8028, 10035, 10410, 12492, 13380, 15615, 20070, 20820, 31230, 40140, 62460, 77381, 154762, 232143, 309524, 386905, 464286, 696429, 773810, 928572, 1160715, 1392858, 1547620, 2321430, 2785716, 3482145, 4642860, 6964290, 13928580]

約数ペア:

[(1, 13928580), (2, 6964290), (3, 4642860), (4, 3482145), (5, 2785716), (6, 2321430), (9, 1547620), (10, 1392858), (12, 1160715), (15, 928572), (18, 773810), (20, 696429), (30, 464286), (36, 386905), (45, 309524), (60, 232143), (90, 154762), (180, 77381), (223, 62460), (347, 40140), (446, 31230), (669, 20820), (694, 20070), (892, 15615), (1041, 13380), (1115, 12492), (1338, 10410), (1388, 10035), (1735, 8028), (2007, 6940), (2082, 6690), (2230, 6246), (2676, 5205), (3123, 4460), (3345, 4164), (3470, 4014)]