60401260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 69328340

約数列:

[1, 2, 4, 5, 10, 20, 103, 109, 206, 218, 269, 412, 436, 515, 538, 545, 1030, 1076, 1090, 1345, 2060, 2180, 2690, 5380, 11227, 22454, 27707, 29321, 44908, 55414, 56135, 58642, 110828, 112270, 117284, 138535, 146605, 224540, 277070, 293210, 554140, 586420, 3020063, 6040126, 12080252, 15100315, 30200630, 60401260]

約数ペア:

[(1, 60401260), (2, 30200630), (4, 15100315), (5, 12080252), (10, 6040126), (20, 3020063), (103, 586420), (109, 554140), (206, 293210), (218, 277070), (269, 224540), (412, 146605), (436, 138535), (515, 117284), (538, 112270), (545, 110828), (1030, 58642), (1076, 56135), (1090, 55414), (1345, 44908), (2060, 29321), (2180, 27707), (2690, 22454), (5380, 11227)]