8722987320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72691561}}^1$

素因数の和:72691575

約数の個数: 32

約数和(自身を含む): 26168962320

約数和(自身を除く): 17445975000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72691561, 145383122, 218074683, 290766244, 363457805, 436149366, 581532488, 726915610, 872298732, 1090373415, 1453831220, 1744597464, 2180746830, 2907662440, 4361493660, 8722987320]

約数ペア:

[(1, 8722987320), (2, 4361493660), (3, 2907662440), (4, 2180746830), (5, 1744597464), (6, 1453831220), (8, 1090373415), (10, 872298732), (12, 726915610), (15, 581532488), (20, 436149366), (24, 363457805), (30, 290766244), (40, 218074683), (60, 145383122), (120, 72691561)]