8160840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22669}}^1$

素因数の和:22686

約数の個数: 48

約数和(自身を含む): 26523900

約数和(自身を除く): 18363060

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, 22669, 45338, 68007, 90676, 113345, 136014, 181352, 204021, 226690, 272028, 340035, 408042, 453380, 544056, 680070, 816084, 906760, 1020105, 1360140, 1632168, 2040210, 2720280, 4080420, 8160840]

約数ペア:

[(1, 8160840), (2, 4080420), (3, 2720280), (4, 2040210), (5, 1632168), (6, 1360140), (8, 1020105), (9, 906760), (10, 816084), (12, 680070), (15, 544056), (18, 453380), (20, 408042), (24, 340035), (30, 272028), (36, 226690), (40, 204021), (45, 181352), (60, 136014), (72, 113345), (90, 90676), (120, 68007), (180, 45338), (360, 22669)]