13644240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 42705600

約数和(自身を除く): 29061360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 409, 417, 556, 695, 818, 834, 1112, 1227, 1390, 1636, 1668, 2045, 2085, 2224, 2454, 2780, 3272, 3336, 4090, 4170, 4908, 5560, 6135, 6544, 6672, 8180, 8340, 9816, 11120, 12270, 16360, 16680, 19632, 24540, 32720, 33360, 49080, 56851, 98160, 113702, 170553, 227404, 284255, 341106, 454808, 568510, 682212, 852765, 909616, 1137020, 1364424, 1705530, 2274040, 2728848, 3411060, 4548080, 6822120, 13644240]

約数ペア:

[(1, 13644240), (2, 6822120), (3, 4548080), (4, 3411060), (5, 2728848), (6, 2274040), (8, 1705530), (10, 1364424), (12, 1137020), (15, 909616), (16, 852765), (20, 682212), (24, 568510), (30, 454808), (40, 341106), (48, 284255), (60, 227404), (80, 170553), (120, 113702), (139, 98160), (240, 56851), (278, 49080), (409, 33360), (417, 32720), (556, 24540), (695, 19632), (818, 16680), (834, 16360), (1112, 12270), (1227, 11120), (1390, 9816), (1636, 8340), (1668, 8180), (2045, 6672), (2085, 6544), (2224, 6135), (2454, 5560), (2780, 4908), (3272, 4170), (3336, 4090)]