254326560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{529847}}^1$

素因数の和:529865

約数の個数: 48

約数和(自身を含む): 801130176

約数和(自身を除く): 546803616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 529847, 1059694, 1589541, 2119388, 2649235, 3179082, 4238776, 5298470, 6358164, 7947705, 8477552, 10596940, 12716328, 15895410, 16955104, 21193880, 25432656, 31790820, 42387760, 50865312, 63581640, 84775520, 127163280, 254326560]

約数ペア:

[(1, 254326560), (2, 127163280), (3, 84775520), (4, 63581640), (5, 50865312), (6, 42387760), (8, 31790820), (10, 25432656), (12, 21193880), (15, 16955104), (16, 15895410), (20, 12716328), (24, 10596940), (30, 8477552), (32, 7947705), (40, 6358164), (48, 5298470), (60, 4238776), (80, 3179082), (96, 2649235), (120, 2119388), (160, 1589541), (240, 1059694), (480, 529847)]