2507340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 7983360

約数和(自身を除く): 5476020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 131, 132, 145, 165, 174, 220, 262, 290, 319, 330, 348, 393, 435, 524, 580, 638, 655, 660, 786, 870, 957, 1276, 1310, 1441, 1572, 1595, 1740, 1914, 1965, 2620, 2882, 3190, 3799, 3828, 3930, 4323, 4785, 5764, 6380, 7205, 7598, 7860, 8646, 9570, 11397, 14410, 15196, 17292, 18995, 19140, 21615, 22794, 28820, 37990, 41789, 43230, 45588, 56985, 75980, 83578, 86460, 113970, 125367, 167156, 208945, 227940, 250734, 417890, 501468, 626835, 835780, 1253670, 2507340]

約数ペア:

[(1, 2507340), (2, 1253670), (3, 835780), (4, 626835), (5, 501468), (6, 417890), (10, 250734), (11, 227940), (12, 208945), (15, 167156), (20, 125367), (22, 113970), (29, 86460), (30, 83578), (33, 75980), (44, 56985), (55, 45588), (58, 43230), (60, 41789), (66, 37990), (87, 28820), (110, 22794), (116, 21615), (131, 19140), (132, 18995), (145, 17292), (165, 15196), (174, 14410), (220, 11397), (262, 9570), (290, 8646), (319, 7860), (330, 7598), (348, 7205), (393, 6380), (435, 5764), (524, 4785), (580, 4323), (638, 3930), (655, 3828), (660, 3799), (786, 3190), (870, 2882), (957, 2620), (1276, 1965), (1310, 1914), (1441, 1740), (1572, 1595)]