1520392842

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 3457792800

約数和(自身を除く): 1937399958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 251, 269, 278, 417, 502, 538, 753, 807, 834, 1251, 1506, 1614, 2259, 2421, 2502, 3753, 4518, 4842, 6777, 7263, 7506, 11259, 13554, 14526, 20331, 21789, 22518, 34889, 37391, 40662, 43578, 67519, 69778, 74782, 104667, 112173, 135038, 202557, 209334, 224346, 314001, 336519, 405114, 607671, 628002, 673038, 942003, 1009557, 1215342, 1823013, 1884006, 2019114, 2826009, 3028671, 3646026, 5469039, 5652018, 6057342, 9385141, 10938078, 18770282, 28155423, 56310846, 84466269, 168932538, 253398807, 506797614, 760196421, 1520392842]

約数ペア:

[(1, 1520392842), (2, 760196421), (3, 506797614), (6, 253398807), (9, 168932538), (18, 84466269), (27, 56310846), (54, 28155423), (81, 18770282), (139, 10938078), (162, 9385141), (251, 6057342), (269, 5652018), (278, 5469039), (417, 3646026), (502, 3028671), (538, 2826009), (753, 2019114), (807, 1884006), (834, 1823013), (1251, 1215342), (1506, 1009557), (1614, 942003), (2259, 673038), (2421, 628002), (2502, 607671), (3753, 405114), (4518, 336519), (4842, 314001), (6777, 224346), (7263, 209334), (7506, 202557), (11259, 135038), (13554, 112173), (14526, 104667), (20331, 74782), (21789, 69778), (22518, 67519), (34889, 43578), (37391, 40662)]