39909960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1955

約数の個数: 96

約数和(自身を含む): 131976000

約数和(自身を除く): 92066040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 1879, 2124, 2360, 2655, 3540, 3758, 4248, 5310, 5637, 7080, 7516, 9395, 10620, 11274, 15032, 16911, 18790, 21240, 22548, 28185, 33822, 37580, 45096, 56370, 67644, 75160, 84555, 110861, 112740, 135288, 169110, 221722, 225480, 332583, 338220, 443444, 554305, 665166, 676440, 886888, 997749, 1108610, 1330332, 1662915, 1995498, 2217220, 2660664, 3325830, 3990996, 4434440, 4988745, 6651660, 7981992, 9977490, 13303320, 19954980, 39909960]

約数ペア:

[(1, 39909960), (2, 19954980), (3, 13303320), (4, 9977490), (5, 7981992), (6, 6651660), (8, 4988745), (9, 4434440), (10, 3990996), (12, 3325830), (15, 2660664), (18, 2217220), (20, 1995498), (24, 1662915), (30, 1330332), (36, 1108610), (40, 997749), (45, 886888), (59, 676440), (60, 665166), (72, 554305), (90, 443444), (118, 338220), (120, 332583), (177, 225480), (180, 221722), (236, 169110), (295, 135288), (354, 112740), (360, 110861), (472, 84555), (531, 75160), (590, 67644), (708, 56370), (885, 45096), (1062, 37580), (1180, 33822), (1416, 28185), (1770, 22548), (1879, 21240), (2124, 18790), (2360, 16911), (2655, 15032), (3540, 11274), (3758, 10620), (4248, 9395), (5310, 7516), (5637, 7080)]