2013448440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{43133}}^1$

素因数の和:43536

約数の個数: 64

約数和(自身を含む): 6056013600

約数和(自身を除く): 4042565160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11670, 15560, 23340, 43133, 46680, 86266, 129399, 172532, 215665, 258798, 345064, 431330, 517596, 646995, 862660, 1035192, 1293990, 1725320, 2587980, 5175960, 16778737, 33557474, 50336211, 67114948, 83893685, 100672422, 134229896, 167787370, 201344844, 251681055, 335574740, 402689688, 503362110, 671149480, 1006724220, 2013448440]

約数ペア:

[(1, 2013448440), (2, 1006724220), (3, 671149480), (4, 503362110), (5, 402689688), (6, 335574740), (8, 251681055), (10, 201344844), (12, 167787370), (15, 134229896), (20, 100672422), (24, 83893685), (30, 67114948), (40, 50336211), (60, 33557474), (120, 16778737), (389, 5175960), (778, 2587980), (1167, 1725320), (1556, 1293990), (1945, 1035192), (2334, 862660), (3112, 646995), (3890, 517596), (4668, 431330), (5835, 345064), (7780, 258798), (9336, 215665), (11670, 172532), (15560, 129399), (23340, 86266), (43133, 46680)]