11918520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{33107}}^1$

素因数の和:33124

約数の個数: 48

約数和(自身を含む): 38736360

約数和(自身を除く): 26817840

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, 33107, 66214, 99321, 132428, 165535, 198642, 264856, 297963, 331070, 397284, 496605, 595926, 662140, 794568, 993210, 1191852, 1324280, 1489815, 1986420, 2383704, 2979630, 3972840, 5959260, 11918520]

約数ペア:

[(1, 11918520), (2, 5959260), (3, 3972840), (4, 2979630), (5, 2383704), (6, 1986420), (8, 1489815), (9, 1324280), (10, 1191852), (12, 993210), (15, 794568), (18, 662140), (20, 595926), (24, 496605), (30, 397284), (36, 331070), (40, 297963), (45, 264856), (60, 198642), (72, 165535), (90, 132428), (120, 99321), (180, 66214), (360, 33107)]