101257680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421907}}^1$

素因数の和:421923

約数の個数: 40

約数和(自身を含む): 313899552

約数和(自身を除く): 212641872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421907, 843814, 1265721, 1687628, 2109535, 2531442, 3375256, 4219070, 5062884, 6328605, 6750512, 8438140, 10125768, 12657210, 16876280, 20251536, 25314420, 33752560, 50628840, 101257680]

約数ペア:

[(1, 101257680), (2, 50628840), (3, 33752560), (4, 25314420), (5, 20251536), (6, 16876280), (8, 12657210), (10, 10125768), (12, 8438140), (15, 6750512), (16, 6328605), (20, 5062884), (24, 4219070), (30, 3375256), (40, 2531442), (48, 2109535), (60, 1687628), (80, 1265721), (120, 843814), (240, 421907)]