25316040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210967}}^1$

素因数の和:210981

約数の個数: 32

約数和(自身を含む): 75948480

約数和(自身を除く): 50632440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210967, 421934, 632901, 843868, 1054835, 1265802, 1687736, 2109670, 2531604, 3164505, 4219340, 5063208, 6329010, 8438680, 12658020, 25316040]

約数ペア:

[(1, 25316040), (2, 12658020), (3, 8438680), (4, 6329010), (5, 5063208), (6, 4219340), (8, 3164505), (10, 2531604), (12, 2109670), (15, 1687736), (20, 1265802), (24, 1054835), (30, 843868), (40, 632901), (60, 421934), (120, 210967)]