4500420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 12737088

約数和(自身を除く): 8236668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 701, 1070, 1284, 1402, 1605, 2103, 2140, 2804, 3210, 3505, 4206, 6420, 7010, 8412, 10515, 14020, 21030, 42060, 75007, 150014, 225021, 300028, 375035, 450042, 750070, 900084, 1125105, 1500140, 2250210, 4500420]

約数ペア:

[(1, 4500420), (2, 2250210), (3, 1500140), (4, 1125105), (5, 900084), (6, 750070), (10, 450042), (12, 375035), (15, 300028), (20, 225021), (30, 150014), (60, 75007), (107, 42060), (214, 21030), (321, 14020), (428, 10515), (535, 8412), (642, 7010), (701, 6420), (1070, 4206), (1284, 3505), (1402, 3210), (1605, 2804), (2103, 2140)]