1224120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^2$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 3709080

約数和(自身を除く): 2484960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 10201, 12120, 20402, 30603, 40804, 51005, 61206, 81608, 102010, 122412, 153015, 204020, 244824, 306030, 408040, 612060, 1224120]

約数ペア:

[(1, 1224120), (2, 612060), (3, 408040), (4, 306030), (5, 244824), (6, 204020), (8, 153015), (10, 122412), (12, 102010), (15, 81608), (20, 61206), (24, 51005), (30, 40804), (40, 30603), (60, 20402), (101, 12120), (120, 10201), (202, 6060), (303, 4040), (404, 3030), (505, 2424), (606, 2020), (808, 1515), (1010, 1212)]