71848440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1957

約数の個数: 96

約数和(自身を含む): 235778400

約数和(自身を除く): 163929960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1831, 1962, 2180, 2616, 3270, 3662, 3924, 4360, 4905, 5493, 6540, 7324, 7848, 9155, 9810, 10986, 13080, 14648, 16479, 18310, 19620, 21972, 27465, 32958, 36620, 39240, 43944, 54930, 65916, 73240, 82395, 109860, 131832, 164790, 199579, 219720, 329580, 399158, 598737, 659160, 798316, 997895, 1197474, 1596632, 1796211, 1995790, 2394948, 2993685, 3592422, 3991580, 4789896, 5987370, 7184844, 7983160, 8981055, 11974740, 14369688, 17962110, 23949480, 35924220, 71848440]

約数ペア:

[(1, 71848440), (2, 35924220), (3, 23949480), (4, 17962110), (5, 14369688), (6, 11974740), (8, 8981055), (9, 7983160), (10, 7184844), (12, 5987370), (15, 4789896), (18, 3991580), (20, 3592422), (24, 2993685), (30, 2394948), (36, 1995790), (40, 1796211), (45, 1596632), (60, 1197474), (72, 997895), (90, 798316), (109, 659160), (120, 598737), (180, 399158), (218, 329580), (327, 219720), (360, 199579), (436, 164790), (545, 131832), (654, 109860), (872, 82395), (981, 73240), (1090, 65916), (1308, 54930), (1635, 43944), (1831, 39240), (1962, 36620), (2180, 32958), (2616, 27465), (3270, 21972), (3662, 19620), (3924, 18310), (4360, 16479), (4905, 14648), (5493, 13080), (6540, 10986), (7324, 9810), (7848, 9155)]