47898960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 149930880

約数和(自身を除く): 102031920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 1831, 2180, 2616, 3270, 3662, 4360, 5232, 5493, 6540, 7324, 8720, 9155, 10986, 13080, 14648, 18310, 21972, 26160, 27465, 29296, 36620, 43944, 54930, 73240, 87888, 109860, 146480, 199579, 219720, 399158, 439440, 598737, 798316, 997895, 1197474, 1596632, 1995790, 2394948, 2993685, 3193264, 3991580, 4789896, 5987370, 7983160, 9579792, 11974740, 15966320, 23949480, 47898960]

約数ペア:

[(1, 47898960), (2, 23949480), (3, 15966320), (4, 11974740), (5, 9579792), (6, 7983160), (8, 5987370), (10, 4789896), (12, 3991580), (15, 3193264), (16, 2993685), (20, 2394948), (24, 1995790), (30, 1596632), (40, 1197474), (48, 997895), (60, 798316), (80, 598737), (109, 439440), (120, 399158), (218, 219720), (240, 199579), (327, 146480), (436, 109860), (545, 87888), (654, 73240), (872, 54930), (1090, 43944), (1308, 36620), (1635, 29296), (1744, 27465), (1831, 26160), (2180, 21972), (2616, 18310), (3270, 14648), (3662, 13080), (4360, 10986), (5232, 9155), (5493, 8720), (6540, 7324)]