12423420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{69019}}^1$

素因数の和:69034

約数の個数: 36

約数和(自身を含む): 37684920

約数和(自身を除く): 25261500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 69019, 138038, 207057, 276076, 345095, 414114, 621171, 690190, 828228, 1035285, 1242342, 1380380, 2070570, 2484684, 3105855, 4141140, 6211710, 12423420]

約数ペア:

[(1, 12423420), (2, 6211710), (3, 4141140), (4, 3105855), (5, 2484684), (6, 2070570), (9, 1380380), (10, 1242342), (12, 1035285), (15, 828228), (18, 690190), (20, 621171), (30, 414114), (36, 345095), (45, 276076), (60, 207057), (90, 138038), (180, 69019)]