42937680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178907}}^1$

素因数の和:178923

約数の個数: 40

約数和(自身を含む): 133107552

約数和(自身を除く): 90169872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178907, 357814, 536721, 715628, 894535, 1073442, 1431256, 1789070, 2146884, 2683605, 2862512, 3578140, 4293768, 5367210, 7156280, 8587536, 10734420, 14312560, 21468840, 42937680]

約数ペア:

[(1, 42937680), (2, 21468840), (3, 14312560), (4, 10734420), (5, 8587536), (6, 7156280), (8, 5367210), (10, 4293768), (12, 3578140), (15, 2862512), (16, 2683605), (20, 2146884), (24, 1789070), (30, 1431256), (40, 1073442), (48, 894535), (60, 715628), (80, 536721), (120, 357814), (240, 178907)]