260090280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 847346760

約数和(自身を除く): 587256480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 661, 1093, 1322, 1983, 2186, 2644, 3279, 3305, 3966, 4372, 5288, 5465, 5949, 6558, 6610, 7932, 8744, 9837, 9915, 10930, 11898, 13116, 13220, 15864, 16395, 19674, 19830, 21860, 23796, 26232, 26440, 29745, 32790, 39348, 39660, 43720, 47592, 49185, 59490, 65580, 78696, 79320, 98370, 118980, 131160, 196740, 237960, 393480, 722473, 1444946, 2167419, 2889892, 3612365, 4334838, 5779784, 6502257, 7224730, 8669676, 10837095, 13004514, 14449460, 17339352, 21674190, 26009028, 28898920, 32511285, 43348380, 52018056, 65022570, 86696760, 130045140, 260090280]

約数ペア:

[(1, 260090280), (2, 130045140), (3, 86696760), (4, 65022570), (5, 52018056), (6, 43348380), (8, 32511285), (9, 28898920), (10, 26009028), (12, 21674190), (15, 17339352), (18, 14449460), (20, 13004514), (24, 10837095), (30, 8669676), (36, 7224730), (40, 6502257), (45, 5779784), (60, 4334838), (72, 3612365), (90, 2889892), (120, 2167419), (180, 1444946), (360, 722473), (661, 393480), (1093, 237960), (1322, 196740), (1983, 131160), (2186, 118980), (2644, 98370), (3279, 79320), (3305, 78696), (3966, 65580), (4372, 59490), (5288, 49185), (5465, 47592), (5949, 43720), (6558, 39660), (6610, 39348), (7932, 32790), (8744, 29745), (9837, 26440), (9915, 26232), (10930, 23796), (11898, 21860), (13116, 19830), (13220, 19674), (15864, 16395)]