18210173160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1091737}}^1$

素因数の和:1091890

約数の個数: 64

約数和(自身を含む): 55023595200

約数和(自身を除く): 36813422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 1091737, 2183474, 3275211, 4366948, 5458685, 6550422, 8733896, 10917370, 13100844, 16376055, 21834740, 26201688, 32752110, 43669480, 65504220, 131008440, 151751443, 303502886, 455254329, 607005772, 758757215, 910508658, 1214011544, 1517514430, 1821017316, 2276271645, 3035028860, 3642034632, 4552543290, 6070057720, 9105086580, 18210173160]

約数ペア:

[(1, 18210173160), (2, 9105086580), (3, 6070057720), (4, 4552543290), (5, 3642034632), (6, 3035028860), (8, 2276271645), (10, 1821017316), (12, 1517514430), (15, 1214011544), (20, 910508658), (24, 758757215), (30, 607005772), (40, 455254329), (60, 303502886), (120, 151751443), (139, 131008440), (278, 65504220), (417, 43669480), (556, 32752110), (695, 26201688), (834, 21834740), (1112, 16376055), (1390, 13100844), (1668, 10917370), (2085, 8733896), (2780, 6550422), (3336, 5458685), (4170, 4366948), (5560, 3275211), (8340, 2183474), (16680, 1091737)]