61396680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12479}}^1$

素因数の和:12534

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 127300920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 12479, 24958, 37437, 49916, 62395, 74874, 99832, 124790, 149748, 187185, 249580, 299496, 374370, 499160, 511639, 748740, 1023278, 1497480, 1534917, 2046556, 2558195, 3069834, 4093112, 5116390, 6139668, 7674585, 10232780, 12279336, 15349170, 20465560, 30698340, 61396680]

約数ペア:

[(1, 61396680), (2, 30698340), (3, 20465560), (4, 15349170), (5, 12279336), (6, 10232780), (8, 7674585), (10, 6139668), (12, 5116390), (15, 4093112), (20, 3069834), (24, 2558195), (30, 2046556), (40, 1534917), (41, 1497480), (60, 1023278), (82, 748740), (120, 511639), (123, 499160), (164, 374370), (205, 299496), (246, 249580), (328, 187185), (410, 149748), (492, 124790), (615, 99832), (820, 74874), (984, 62395), (1230, 49916), (1640, 37437), (2460, 24958), (4920, 12479)]