1291268280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10760569}}^1$

素因数の和:10760583

約数の個数: 32

約数和(自身を含む): 3873805200

約数和(自身を除く): 2582536920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10760569, 21521138, 32281707, 43042276, 53802845, 64563414, 86084552, 107605690, 129126828, 161408535, 215211380, 258253656, 322817070, 430422760, 645634140, 1291268280]

約数ペア:

[(1, 1291268280), (2, 645634140), (3, 430422760), (4, 322817070), (5, 258253656), (6, 215211380), (8, 161408535), (10, 129126828), (12, 107605690), (15, 86084552), (20, 64563414), (24, 53802845), (30, 43042276), (40, 32281707), (60, 21521138), (120, 10760569)]