1115752020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{502591}}^1$

素因数の和:502640

約数の個数: 48

約数和(自身を含む): 3208547328

約数和(自身を除く): 2092795308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 502591, 1005182, 1507773, 2010364, 2512955, 3015546, 5025910, 6031092, 7538865, 10051820, 15077730, 18595867, 30155460, 37191734, 55787601, 74383468, 92979335, 111575202, 185958670, 223150404, 278938005, 371917340, 557876010, 1115752020]

約数ペア:

[(1, 1115752020), (2, 557876010), (3, 371917340), (4, 278938005), (5, 223150404), (6, 185958670), (10, 111575202), (12, 92979335), (15, 74383468), (20, 55787601), (30, 37191734), (37, 30155460), (60, 18595867), (74, 15077730), (111, 10051820), (148, 7538865), (185, 6031092), (222, 5025910), (370, 3015546), (444, 2512955), (555, 2010364), (740, 1507773), (1110, 1005182), (2220, 502591)]