12821468280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5623451}}^1$

素因数の和:5623484

約数の個数: 64

約数和(自身を含む): 40488854400

約数和(自身を除く): 27667386120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5623451, 11246902, 16870353, 22493804, 28117255, 33740706, 44987608, 56234510, 67481412, 84351765, 106845569, 112469020, 134962824, 168703530, 213691138, 224938040, 320536707, 337407060, 427382276, 534227845, 641073414, 674814120, 854764552, 1068455690, 1282146828, 1602683535, 2136911380, 2564293656, 3205367070, 4273822760, 6410734140, 12821468280]

約数ペア:

[(1, 12821468280), (2, 6410734140), (3, 4273822760), (4, 3205367070), (5, 2564293656), (6, 2136911380), (8, 1602683535), (10, 1282146828), (12, 1068455690), (15, 854764552), (19, 674814120), (20, 641073414), (24, 534227845), (30, 427382276), (38, 337407060), (40, 320536707), (57, 224938040), (60, 213691138), (76, 168703530), (95, 134962824), (114, 112469020), (120, 106845569), (152, 84351765), (190, 67481412), (228, 56234510), (285, 44987608), (380, 33740706), (456, 28117255), (570, 22493804), (760, 16870353), (1140, 11246902), (2280, 5623451)]