2015518120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9767}}^1$

素因数の和:9863

約数の個数: 128

約数和(自身を含む): 5738895360

約数和(自身を除く): 3723377240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 440, 469, 536, 616, 670, 737, 770, 938, 1340, 1474, 1540, 1876, 2345, 2680, 2948, 3080, 3685, 3752, 4690, 5159, 5896, 7370, 9380, 9767, 10318, 14740, 18760, 19534, 20636, 25795, 29480, 39068, 41272, 48835, 51590, 68369, 78136, 97670, 103180, 107437, 136738, 195340, 206360, 214874, 273476, 341845, 390680, 429748, 537185, 546952, 654389, 683690, 752059, 859496, 1074370, 1308778, 1367380, 1504118, 2148740, 2617556, 2734760, 3008236, 3271945, 3760295, 4297480, 4580723, 5235112, 6016472, 6543890, 7198279, 7520590, 9161446, 13087780, 14396558, 15041180, 18322892, 22903615, 26175560, 28793116, 30082360, 35991395, 36645784, 45807230, 50387953, 57586232, 71982790, 91614460, 100775906, 143965580, 183228920, 201551812, 251939765, 287931160, 403103624, 503879530, 1007759060, 2015518120]

約数ペア:

[(1, 2015518120), (2, 1007759060), (4, 503879530), (5, 403103624), (7, 287931160), (8, 251939765), (10, 201551812), (11, 183228920), (14, 143965580), (20, 100775906), (22, 91614460), (28, 71982790), (35, 57586232), (40, 50387953), (44, 45807230), (55, 36645784), (56, 35991395), (67, 30082360), (70, 28793116), (77, 26175560), (88, 22903615), (110, 18322892), (134, 15041180), (140, 14396558), (154, 13087780), (220, 9161446), (268, 7520590), (280, 7198279), (308, 6543890), (335, 6016472), (385, 5235112), (440, 4580723), (469, 4297480), (536, 3760295), (616, 3271945), (670, 3008236), (737, 2734760), (770, 2617556), (938, 2148740), (1340, 1504118), (1474, 1367380), (1540, 1308778), (1876, 1074370), (2345, 859496), (2680, 752059), (2948, 683690), (3080, 654389), (3685, 546952), (3752, 537185), (4690, 429748), (5159, 390680), (5896, 341845), (7370, 273476), (9380, 214874), (9767, 206360), (10318, 195340), (14740, 136738), (18760, 107437), (19534, 103180), (20636, 97670), (25795, 78136), (29480, 68369), (39068, 51590), (41272, 48835)]