2580736860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1102879}}^1$

素因数の和:1102907

約数の個数: 72

約数和(自身を含む): 8430414720

約数和(自身を除く): 5849677860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1102879, 2205758, 3308637, 4411516, 5514395, 6617274, 9925911, 11028790, 13234548, 14337427, 16543185, 19851822, 22057580, 28674854, 33086370, 39703644, 43012281, 49629555, 57349708, 66172740, 71687135, 86024562, 99259110, 129036843, 143374270, 172049124, 198518220, 215061405, 258073686, 286748540, 430122810, 516147372, 645184215, 860245620, 1290368430, 2580736860]

約数ペア:

[(1, 2580736860), (2, 1290368430), (3, 860245620), (4, 645184215), (5, 516147372), (6, 430122810), (9, 286748540), (10, 258073686), (12, 215061405), (13, 198518220), (15, 172049124), (18, 143374270), (20, 129036843), (26, 99259110), (30, 86024562), (36, 71687135), (39, 66172740), (45, 57349708), (52, 49629555), (60, 43012281), (65, 39703644), (78, 33086370), (90, 28674854), (117, 22057580), (130, 19851822), (156, 16543185), (180, 14337427), (195, 13234548), (234, 11028790), (260, 9925911), (390, 6617274), (468, 5514395), (585, 4411516), (780, 3308637), (1170, 2205758), (2340, 1102879)]