2994160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 7499520

約数和(自身を除く): 4505360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2879, 5758, 11516, 14395, 23032, 28790, 37427, 46064, 57580, 74854, 115160, 149708, 187135, 230320, 299416, 374270, 598832, 748540, 1497080, 2994160]

約数ペア:

[(1, 2994160), (2, 1497080), (4, 748540), (5, 598832), (8, 374270), (10, 299416), (13, 230320), (16, 187135), (20, 149708), (26, 115160), (40, 74854), (52, 57580), (65, 46064), (80, 37427), (104, 28790), (130, 23032), (208, 14395), (260, 11516), (520, 5758), (1040, 2879)]