217839278520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{605109107}}^1$

素因数の和:605109124

約数の個数: 48

約数和(自身を含む): 707977656360

約数和(自身を除く): 490138377840

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, 605109107, 1210218214, 1815327321, 2420436428, 3025545535, 3630654642, 4840872856, 5445981963, 6051091070, 7261309284, 9076636605, 10891963926, 12102182140, 14522618568, 18153273210, 21783927852, 24204364280, 27229909815, 36306546420, 43567855704, 54459819630, 72613092840, 108919639260, 217839278520]

約数ペア:

[(1, 217839278520), (2, 108919639260), (3, 72613092840), (4, 54459819630), (5, 43567855704), (6, 36306546420), (8, 27229909815), (9, 24204364280), (10, 21783927852), (12, 18153273210), (15, 14522618568), (18, 12102182140), (20, 10891963926), (24, 9076636605), (30, 7261309284), (36, 6051091070), (40, 5445981963), (45, 4840872856), (60, 3630654642), (72, 3025545535), (90, 2420436428), (120, 1815327321), (180, 1210218214), (360, 605109107)]