144420240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601751}}^1$

素因数の和:601767

約数の個数: 40

約数和(自身を含む): 447703488

約数和(自身を除く): 303283248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601751, 1203502, 1805253, 2407004, 3008755, 3610506, 4814008, 6017510, 7221012, 9026265, 9628016, 12035020, 14442024, 18052530, 24070040, 28884048, 36105060, 48140080, 72210120, 144420240]

約数ペア:

[(1, 144420240), (2, 72210120), (3, 48140080), (4, 36105060), (5, 28884048), (6, 24070040), (8, 18052530), (10, 14442024), (12, 12035020), (15, 9628016), (16, 9026265), (20, 7221012), (24, 6017510), (30, 4814008), (40, 3610506), (48, 3008755), (60, 2407004), (80, 1805253), (120, 1203502), (240, 601751)]