1813884120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5038567}}^1$

素因数の和:5038584

約数の個数: 48

約数和(自身を含む): 5895124560

約数和(自身を除く): 4081240440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5038567, 10077134, 15115701, 20154268, 25192835, 30231402, 40308536, 45347103, 50385670, 60462804, 75578505, 90694206, 100771340, 120925608, 151157010, 181388412, 201542680, 226735515, 302314020, 362776824, 453471030, 604628040, 906942060, 1813884120]

約数ペア:

[(1, 1813884120), (2, 906942060), (3, 604628040), (4, 453471030), (5, 362776824), (6, 302314020), (8, 226735515), (9, 201542680), (10, 181388412), (12, 151157010), (15, 120925608), (18, 100771340), (20, 90694206), (24, 75578505), (30, 60462804), (36, 50385670), (40, 45347103), (45, 40308536), (60, 30231402), (72, 25192835), (90, 20154268), (120, 15115701), (180, 10077134), (360, 5038567)]