520001220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{146893}}^1$

素因数の和:146964

約数の個数: 48

約数和(自身を含む): 1480691520

約数和(自身を除く): 960690300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 146893, 293786, 440679, 587572, 734465, 881358, 1468930, 1762716, 2203395, 2937860, 4406790, 8666687, 8813580, 17333374, 26000061, 34666748, 43333435, 52000122, 86666870, 104000244, 130000305, 173333740, 260000610, 520001220]

約数ペア:

[(1, 520001220), (2, 260000610), (3, 173333740), (4, 130000305), (5, 104000244), (6, 86666870), (10, 52000122), (12, 43333435), (15, 34666748), (20, 26000061), (30, 17333374), (59, 8813580), (60, 8666687), (118, 4406790), (177, 2937860), (236, 2203395), (295, 1762716), (354, 1468930), (590, 881358), (708, 734465), (885, 587572), (1180, 440679), (1770, 293786), (3540, 146893)]