13428840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 41160960

約数和(自身を除く): 27732120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2381, 2820, 4762, 5640, 7143, 9524, 11905, 14286, 19048, 23810, 28572, 35715, 47620, 57144, 71430, 95240, 111907, 142860, 223814, 285720, 335721, 447628, 559535, 671442, 895256, 1119070, 1342884, 1678605, 2238140, 2685768, 3357210, 4476280, 6714420, 13428840]

約数ペア:

[(1, 13428840), (2, 6714420), (3, 4476280), (4, 3357210), (5, 2685768), (6, 2238140), (8, 1678605), (10, 1342884), (12, 1119070), (15, 895256), (20, 671442), (24, 559535), (30, 447628), (40, 335721), (47, 285720), (60, 223814), (94, 142860), (120, 111907), (141, 95240), (188, 71430), (235, 57144), (282, 47620), (376, 35715), (470, 28572), (564, 23810), (705, 19048), (940, 14286), (1128, 11905), (1410, 9524), (1880, 7143), (2381, 5640), (2820, 4762)]