2487160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4807

約数の個数: 32

約数和(自身を含む): 6027840

約数和(自身を除く): 3540680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4783, 9566, 19132, 23915, 38264, 47830, 62179, 95660, 124358, 191320, 248716, 310895, 497432, 621790, 1243580, 2487160]

約数ペア:

[(1, 2487160), (2, 1243580), (4, 621790), (5, 497432), (8, 310895), (10, 248716), (13, 191320), (20, 124358), (26, 95660), (40, 62179), (52, 47830), (65, 38264), (104, 23915), (130, 19132), (260, 9566), (520, 4783)]