23643420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 66437280

約数和(自身を除く): 42793860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1013, 1167, 1556, 1945, 2026, 2334, 3039, 3890, 4052, 4668, 5065, 5835, 6078, 7780, 10130, 11670, 12156, 15195, 20260, 23340, 30390, 60780, 394057, 788114, 1182171, 1576228, 1970285, 2364342, 3940570, 4728684, 5910855, 7881140, 11821710, 23643420]

約数ペア:

[(1, 23643420), (2, 11821710), (3, 7881140), (4, 5910855), (5, 4728684), (6, 3940570), (10, 2364342), (12, 1970285), (15, 1576228), (20, 1182171), (30, 788114), (60, 394057), (389, 60780), (778, 30390), (1013, 23340), (1167, 20260), (1556, 15195), (1945, 12156), (2026, 11670), (2334, 10130), (3039, 7780), (3890, 6078), (4052, 5835), (4668, 5065)]