6247020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8034

約数の個数: 48

約数和(自身を含む): 18839520

約数和(自身を除く): 12592500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 8009, 16018, 24027, 32036, 40045, 48054, 80090, 96108, 104117, 120135, 160180, 208234, 240270, 312351, 416468, 480540, 520585, 624702, 1041170, 1249404, 1561755, 2082340, 3123510, 6247020]

約数ペア:

[(1, 6247020), (2, 3123510), (3, 2082340), (4, 1561755), (5, 1249404), (6, 1041170), (10, 624702), (12, 520585), (13, 480540), (15, 416468), (20, 312351), (26, 240270), (30, 208234), (39, 160180), (52, 120135), (60, 104117), (65, 96108), (78, 80090), (130, 48054), (156, 40045), (195, 32036), (260, 24027), (390, 16018), (780, 8009)]