9078840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25219}}^1$

素因数の和:25236

約数の個数: 48

約数和(自身を含む): 29507400

約数和(自身を除く): 20428560

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, 25219, 50438, 75657, 100876, 126095, 151314, 201752, 226971, 252190, 302628, 378285, 453942, 504380, 605256, 756570, 907884, 1008760, 1134855, 1513140, 1815768, 2269710, 3026280, 4539420, 9078840]

約数ペア:

[(1, 9078840), (2, 4539420), (3, 3026280), (4, 2269710), (5, 1815768), (6, 1513140), (8, 1134855), (9, 1008760), (10, 907884), (12, 756570), (15, 605256), (18, 504380), (20, 453942), (24, 378285), (30, 302628), (36, 252190), (40, 226971), (45, 201752), (60, 151314), (72, 126095), (90, 100876), (120, 75657), (180, 50438), (360, 25219)]