5123220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 14501760

約数和(自身を除く): 9378540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 829, 1030, 1236, 1545, 1658, 2060, 2487, 3090, 3316, 4145, 4974, 6180, 8290, 9948, 12435, 16580, 24870, 49740, 85387, 170774, 256161, 341548, 426935, 512322, 853870, 1024644, 1280805, 1707740, 2561610, 5123220]

約数ペア:

[(1, 5123220), (2, 2561610), (3, 1707740), (4, 1280805), (5, 1024644), (6, 853870), (10, 512322), (12, 426935), (15, 341548), (20, 256161), (30, 170774), (60, 85387), (103, 49740), (206, 24870), (309, 16580), (412, 12435), (515, 9948), (618, 8290), (829, 6180), (1030, 4974), (1236, 4145), (1545, 3316), (1658, 3090), (2060, 2487)]