3049840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 7209360

約数和(自身を除く): 4159520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 569, 670, 1072, 1138, 1340, 2276, 2680, 2845, 4552, 5360, 5690, 9104, 11380, 22760, 38123, 45520, 76246, 152492, 190615, 304984, 381230, 609968, 762460, 1524920, 3049840]

約数ペア:

[(1, 3049840), (2, 1524920), (4, 762460), (5, 609968), (8, 381230), (10, 304984), (16, 190615), (20, 152492), (40, 76246), (67, 45520), (80, 38123), (134, 22760), (268, 11380), (335, 9104), (536, 5690), (569, 5360), (670, 4552), (1072, 2845), (1138, 2680), (1340, 2276)]