129277620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79801}}^1$

素因数の和:79822

約数の個数: 60

約数和(自身を含む): 405553764

約数和(自身を除く): 276276144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 79801, 159602, 239403, 319204, 399005, 478806, 718209, 798010, 957612, 1197015, 1436418, 1596020, 2154627, 2394030, 2872836, 3591045, 4309254, 4788060, 6463881, 7182090, 8618508, 10773135, 12927762, 14364180, 21546270, 25855524, 32319405, 43092540, 64638810, 129277620]

約数ペア:

[(1, 129277620), (2, 64638810), (3, 43092540), (4, 32319405), (5, 25855524), (6, 21546270), (9, 14364180), (10, 12927762), (12, 10773135), (15, 8618508), (18, 7182090), (20, 6463881), (27, 4788060), (30, 4309254), (36, 3591045), (45, 2872836), (54, 2394030), (60, 2154627), (81, 1596020), (90, 1436418), (108, 1197015), (135, 957612), (162, 798010), (180, 718209), (270, 478806), (324, 399005), (405, 319204), (540, 239403), (810, 159602), (1620, 79801)]