270056560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198571}}^1$

素因数の和:198601

約数の個数: 40

約数和(自身を含む): 664819056

約数和(自身を除く): 394762496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 198571, 397142, 794284, 992855, 1588568, 1985710, 3177136, 3375707, 3971420, 6751414, 7942840, 13502828, 15885680, 16878535, 27005656, 33757070, 54011312, 67514140, 135028280, 270056560]

約数ペア:

[(1, 270056560), (2, 135028280), (4, 67514140), (5, 54011312), (8, 33757070), (10, 27005656), (16, 16878535), (17, 15885680), (20, 13502828), (34, 7942840), (40, 6751414), (68, 3971420), (80, 3375707), (85, 3177136), (136, 1985710), (170, 1588568), (272, 992855), (340, 794284), (680, 397142), (1360, 198571)]