87973140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3061}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 246919680

約数和(自身を除く): 158946540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 3061, 4790, 5748, 6122, 7185, 9183, 9580, 12244, 14370, 15305, 18366, 28740, 30610, 36732, 45915, 61220, 91830, 183660, 1466219, 2932438, 4398657, 5864876, 7331095, 8797314, 14662190, 17594628, 21993285, 29324380, 43986570, 87973140]

約数ペア:

[(1, 87973140), (2, 43986570), (3, 29324380), (4, 21993285), (5, 17594628), (6, 14662190), (10, 8797314), (12, 7331095), (15, 5864876), (20, 4398657), (30, 2932438), (60, 1466219), (479, 183660), (958, 91830), (1437, 61220), (1916, 45915), (2395, 36732), (2874, 30610), (3061, 28740), (4790, 18366), (5748, 15305), (6122, 14370), (7185, 12244), (9183, 9580)]