2420552760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{25309}}^1$

素因数の和:26120

約数の個数: 64

約数和(自身を含む): 7271056800

約数和(自身を除く): 4850504040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 797, 1594, 2391, 3188, 3985, 4782, 6376, 7970, 9564, 11955, 15940, 19128, 23910, 25309, 31880, 47820, 50618, 75927, 95640, 101236, 126545, 151854, 202472, 253090, 303708, 379635, 506180, 607416, 759270, 1012360, 1518540, 3037080, 20171273, 40342546, 60513819, 80685092, 100856365, 121027638, 161370184, 201712730, 242055276, 302569095, 403425460, 484110552, 605138190, 806850920, 1210276380, 2420552760]

約数ペア:

[(1, 2420552760), (2, 1210276380), (3, 806850920), (4, 605138190), (5, 484110552), (6, 403425460), (8, 302569095), (10, 242055276), (12, 201712730), (15, 161370184), (20, 121027638), (24, 100856365), (30, 80685092), (40, 60513819), (60, 40342546), (120, 20171273), (797, 3037080), (1594, 1518540), (2391, 1012360), (3188, 759270), (3985, 607416), (4782, 506180), (6376, 379635), (7970, 303708), (9564, 253090), (11955, 202472), (15940, 151854), (19128, 126545), (23910, 101236), (25309, 95640), (31880, 75927), (47820, 50618)]