128534760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 419459040

約数和(自身を除く): 290924280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 921, 1163, 1228, 1535, 1842, 2326, 2456, 2763, 3070, 3489, 3684, 4605, 4652, 5526, 5815, 6140, 6978, 7368, 9210, 9304, 10467, 11052, 11630, 12280, 13815, 13956, 17445, 18420, 20934, 22104, 23260, 27630, 27912, 34890, 36840, 41868, 46520, 52335, 55260, 69780, 83736, 104670, 110520, 139560, 209340, 357041, 418680, 714082, 1071123, 1428164, 1785205, 2142246, 2856328, 3213369, 3570410, 4284492, 5355615, 6426738, 7140820, 8568984, 10711230, 12853476, 14281640, 16066845, 21422460, 25706952, 32133690, 42844920, 64267380, 128534760]

約数ペア:

[(1, 128534760), (2, 64267380), (3, 42844920), (4, 32133690), (5, 25706952), (6, 21422460), (8, 16066845), (9, 14281640), (10, 12853476), (12, 10711230), (15, 8568984), (18, 7140820), (20, 6426738), (24, 5355615), (30, 4284492), (36, 3570410), (40, 3213369), (45, 2856328), (60, 2142246), (72, 1785205), (90, 1428164), (120, 1071123), (180, 714082), (307, 418680), (360, 357041), (614, 209340), (921, 139560), (1163, 110520), (1228, 104670), (1535, 83736), (1842, 69780), (2326, 55260), (2456, 52335), (2763, 46520), (3070, 41868), (3489, 36840), (3684, 34890), (4605, 27912), (4652, 27630), (5526, 23260), (5815, 22104), (6140, 20934), (6978, 18420), (7368, 17445), (9210, 13956), (9304, 13815), (10467, 12280), (11052, 11630)]