2051257680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2281}}^1$

素因数の和:3549

約数の個数: 120

約数和(自身を含む): 6897345000

約数和(自身を除く): 4846087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1249, 2281, 2498, 3747, 4562, 4996, 6245, 6843, 7494, 9124, 9992, 11241, 11405, 12490, 13686, 14988, 18248, 18735, 19984, 20529, 22482, 22810, 24980, 27372, 29976, 34215, 36496, 37470, 41058, 44964, 45620, 49960, 54744, 56205, 59952, 68430, 74940, 82116, 89928, 91240, 99920, 102645, 109488, 112410, 136860, 149880, 164232, 179856, 182480, 205290, 224820, 273720, 299760, 328464, 410580, 449640, 547440, 821160, 899280, 1642320, 2848969, 5697938, 8546907, 11395876, 14244845, 17093814, 22791752, 25640721, 28489690, 34187628, 42734535, 45583504, 51281442, 56979380, 68375256, 85469070, 102562884, 113958760, 128203605, 136750512, 170938140, 205125768, 227917520, 256407210, 341876280, 410251536, 512814420, 683752560, 1025628840, 2051257680]

約数ペア:

[(1, 2051257680), (2, 1025628840), (3, 683752560), (4, 512814420), (5, 410251536), (6, 341876280), (8, 256407210), (9, 227917520), (10, 205125768), (12, 170938140), (15, 136750512), (16, 128203605), (18, 113958760), (20, 102562884), (24, 85469070), (30, 68375256), (36, 56979380), (40, 51281442), (45, 45583504), (48, 42734535), (60, 34187628), (72, 28489690), (80, 25640721), (90, 22791752), (120, 17093814), (144, 14244845), (180, 11395876), (240, 8546907), (360, 5697938), (720, 2848969), (1249, 1642320), (2281, 899280), (2498, 821160), (3747, 547440), (4562, 449640), (4996, 410580), (6245, 328464), (6843, 299760), (7494, 273720), (9124, 224820), (9992, 205290), (11241, 182480), (11405, 179856), (12490, 164232), (13686, 149880), (14988, 136860), (18248, 112410), (18735, 109488), (19984, 102645), (20529, 99920), (22482, 91240), (22810, 89928), (24980, 82116), (27372, 74940), (29976, 68430), (34215, 59952), (36496, 56205), (37470, 54744), (41058, 49960), (44964, 45620)]