217022040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{602839}}^1$

素因数の和:602856

約数の個数: 48

約数和(自身を含む): 705322800

約数和(自身を除く): 488300760

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, 602839, 1205678, 1808517, 2411356, 3014195, 3617034, 4822712, 5425551, 6028390, 7234068, 9042585, 10851102, 12056780, 14468136, 18085170, 21702204, 24113560, 27127755, 36170340, 43404408, 54255510, 72340680, 108511020, 217022040]

約数ペア:

[(1, 217022040), (2, 108511020), (3, 72340680), (4, 54255510), (5, 43404408), (6, 36170340), (8, 27127755), (9, 24113560), (10, 21702204), (12, 18085170), (15, 14468136), (18, 12056780), (20, 10851102), (24, 9042585), (30, 7234068), (36, 6028390), (40, 5425551), (45, 4822712), (60, 3617034), (72, 3014195), (90, 2411356), (120, 1808517), (180, 1205678), (360, 602839)]