816120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2267}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 2653560

約数和(自身を除く): 1837440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2267, 4534, 6801, 9068, 11335, 13602, 18136, 20403, 22670, 27204, 34005, 40806, 45340, 54408, 68010, 81612, 90680, 102015, 136020, 163224, 204030, 272040, 408060, 816120]

約数ペア:

[(1, 816120), (2, 408060), (3, 272040), (4, 204030), (5, 163224), (6, 136020), (8, 102015), (9, 90680), (10, 81612), (12, 68010), (15, 54408), (18, 45340), (20, 40806), (24, 34005), (30, 27204), (36, 22670), (40, 20403), (45, 18136), (60, 13602), (72, 11335), (90, 9068), (120, 6801), (180, 4534), (360, 2267)]