26319420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 80969616

約数和(自身を除く): 54650196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2003, 2190, 2628, 3285, 4006, 4380, 6009, 6570, 8012, 10015, 12018, 13140, 18027, 20030, 24036, 30045, 36054, 40060, 60090, 72108, 90135, 120180, 146219, 180270, 292438, 360540, 438657, 584876, 731095, 877314, 1315971, 1462190, 1754628, 2193285, 2631942, 2924380, 4386570, 5263884, 6579855, 8773140, 13159710, 26319420]

約数ペア:

[(1, 26319420), (2, 13159710), (3, 8773140), (4, 6579855), (5, 5263884), (6, 4386570), (9, 2924380), (10, 2631942), (12, 2193285), (15, 1754628), (18, 1462190), (20, 1315971), (30, 877314), (36, 731095), (45, 584876), (60, 438657), (73, 360540), (90, 292438), (146, 180270), (180, 146219), (219, 120180), (292, 90135), (365, 72108), (438, 60090), (657, 40060), (730, 36054), (876, 30045), (1095, 24036), (1314, 20030), (1460, 18027), (2003, 13140), (2190, 12018), (2628, 10015), (3285, 8012), (4006, 6570), (4380, 6009)]