84216420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467869}}^1$

素因数の和:467884

約数の個数: 36

約数和(自身を含む): 255457020

約数和(自身を除く): 171240600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467869, 935738, 1403607, 1871476, 2339345, 2807214, 4210821, 4678690, 5614428, 7018035, 8421642, 9357380, 14036070, 16843284, 21054105, 28072140, 42108210, 84216420]

約数ペア:

[(1, 84216420), (2, 42108210), (3, 28072140), (4, 21054105), (5, 16843284), (6, 14036070), (9, 9357380), (10, 8421642), (12, 7018035), (15, 5614428), (18, 4678690), (20, 4210821), (30, 2807214), (36, 2339345), (45, 1871476), (60, 1403607), (90, 935738), (180, 467869)]