180697680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{250969}}^1$

素因数の和:250988

約数の個数: 60

約数和(自身を含む): 606845460

約数和(自身を除く): 426147780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 250969, 501938, 752907, 1003876, 1254845, 1505814, 2007752, 2258721, 2509690, 3011628, 3764535, 4015504, 4517442, 5019380, 6023256, 7529070, 9034884, 10038760, 11293605, 12046512, 15058140, 18069768, 20077520, 22587210, 30116280, 36139536, 45174420, 60232560, 90348840, 180697680]

約数ペア:

[(1, 180697680), (2, 90348840), (3, 60232560), (4, 45174420), (5, 36139536), (6, 30116280), (8, 22587210), (9, 20077520), (10, 18069768), (12, 15058140), (15, 12046512), (16, 11293605), (18, 10038760), (20, 9034884), (24, 7529070), (30, 6023256), (36, 5019380), (40, 4517442), (45, 4015504), (48, 3764535), (60, 3011628), (72, 2509690), (80, 2258721), (90, 2007752), (120, 1505814), (144, 1254845), (180, 1003876), (240, 752907), (360, 501938), (720, 250969)]