8173288080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{391441}}^1$

素因数の和:391489

約数の個数: 120

約数和(自身を含む): 28395202680

約数和(自身を除く): 20221914600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 391441, 782882, 1174323, 1565764, 1957205, 2348646, 3131528, 3522969, 3914410, 4697292, 5871615, 6263056, 7045938, 7828820, 9394584, 11351789, 11743230, 14091876, 15657640, 17614845, 18789168, 22703578, 23486460, 28183752, 31315280, 34055367, 35229690, 45407156, 46972920, 56367504, 56758945, 68110734, 70459380, 90814312, 93945840, 102166101, 113517890, 136221468, 140918760, 170276835, 181628624, 204332202, 227035780, 272442936, 281837520, 340553670, 408664404, 454071560, 510830505, 544885872, 681107340, 817328808, 908143120, 1021661010, 1362214680, 1634657616, 2043322020, 2724429360, 4086644040, 8173288080]

約数ペア:

[(1, 8173288080), (2, 4086644040), (3, 2724429360), (4, 2043322020), (5, 1634657616), (6, 1362214680), (8, 1021661010), (9, 908143120), (10, 817328808), (12, 681107340), (15, 544885872), (16, 510830505), (18, 454071560), (20, 408664404), (24, 340553670), (29, 281837520), (30, 272442936), (36, 227035780), (40, 204332202), (45, 181628624), (48, 170276835), (58, 140918760), (60, 136221468), (72, 113517890), (80, 102166101), (87, 93945840), (90, 90814312), (116, 70459380), (120, 68110734), (144, 56758945), (145, 56367504), (174, 46972920), (180, 45407156), (232, 35229690), (240, 34055367), (261, 31315280), (290, 28183752), (348, 23486460), (360, 22703578), (435, 18789168), (464, 17614845), (522, 15657640), (580, 14091876), (696, 11743230), (720, 11351789), (870, 9394584), (1044, 7828820), (1160, 7045938), (1305, 6263056), (1392, 5871615), (1740, 4697292), (2088, 3914410), (2320, 3522969), (2610, 3131528), (3480, 2348646), (4176, 1957205), (5220, 1565764), (6960, 1174323), (10440, 782882), (20880, 391441)]