126344720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10459}}^1$

素因数の和:10623

約数の個数: 40

約数和(自身を含む): 295725120

約数和(自身を除く): 169380400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 10459, 12080, 20918, 41836, 52295, 83672, 104590, 167344, 209180, 418360, 836720, 1579309, 3158618, 6317236, 7896545, 12634472, 15793090, 25268944, 31586180, 63172360, 126344720]

約数ペア:

[(1, 126344720), (2, 63172360), (4, 31586180), (5, 25268944), (8, 15793090), (10, 12634472), (16, 7896545), (20, 6317236), (40, 3158618), (80, 1579309), (151, 836720), (302, 418360), (604, 209180), (755, 167344), (1208, 104590), (1510, 83672), (2416, 52295), (3020, 41836), (6040, 20918), (10459, 12080)]