1270757360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{690629}}^1$

素因数の和:690665

約数の個数: 40

約数和(自身を含む): 3082972320

約数和(自身を除く): 1812214960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 690629, 1381258, 2762516, 3453145, 5525032, 6906290, 11050064, 13812580, 15884467, 27625160, 31768934, 55250320, 63537868, 79422335, 127075736, 158844670, 254151472, 317689340, 635378680, 1270757360]

約数ペア:

[(1, 1270757360), (2, 635378680), (4, 317689340), (5, 254151472), (8, 158844670), (10, 127075736), (16, 79422335), (20, 63537868), (23, 55250320), (40, 31768934), (46, 27625160), (80, 15884467), (92, 13812580), (115, 11050064), (184, 6906290), (230, 5525032), (368, 3453145), (460, 2762516), (920, 1381258), (1840, 690629)]