86403420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{480019}}^1$

素因数の和:480034

約数の個数: 36

約数和(自身を含む): 262090920

約数和(自身を除く): 175687500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 480019, 960038, 1440057, 1920076, 2400095, 2880114, 4320171, 4800190, 5760228, 7200285, 8640342, 9600380, 14400570, 17280684, 21600855, 28801140, 43201710, 86403420]

約数ペア:

[(1, 86403420), (2, 43201710), (3, 28801140), (4, 21600855), (5, 17280684), (6, 14400570), (9, 9600380), (10, 8640342), (12, 7200285), (15, 5760228), (18, 4800190), (20, 4320171), (30, 2880114), (36, 2400095), (45, 1920076), (60, 1440057), (90, 960038), (180, 480019)]