25291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210761}}^1$

素因数の和:210775

約数の個数: 32

約数和(自身を含む): 75874320

約数和(自身を除く): 50583000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210761, 421522, 632283, 843044, 1053805, 1264566, 1686088, 2107610, 2529132, 3161415, 4215220, 5058264, 6322830, 8430440, 12645660, 25291320]

約数ペア:

[(1, 25291320), (2, 12645660), (3, 8430440), (4, 6322830), (5, 5058264), (6, 4215220), (8, 3161415), (10, 2529132), (12, 2107610), (15, 1686088), (20, 1264566), (24, 1053805), (30, 843044), (40, 632283), (60, 421522), (120, 210761)]