2690752080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{56911}}^1$

素因数の和:57124

約数の個数: 80

約数和(自身を含む): 8383820544

約数和(自身を除く): 5693068464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15760, 23640, 47280, 56911, 113822, 170733, 227644, 284555, 341466, 455288, 569110, 682932, 853665, 910576, 1138220, 1365864, 1707330, 2276440, 2731728, 3414660, 4552880, 6829320, 11211467, 13658640, 22422934, 33634401, 44845868, 56057335, 67268802, 89691736, 112114670, 134537604, 168172005, 179383472, 224229340, 269075208, 336344010, 448458680, 538150416, 672688020, 896917360, 1345376040, 2690752080]

約数ペア:

[(1, 2690752080), (2, 1345376040), (3, 896917360), (4, 672688020), (5, 538150416), (6, 448458680), (8, 336344010), (10, 269075208), (12, 224229340), (15, 179383472), (16, 168172005), (20, 134537604), (24, 112114670), (30, 89691736), (40, 67268802), (48, 56057335), (60, 44845868), (80, 33634401), (120, 22422934), (197, 13658640), (240, 11211467), (394, 6829320), (591, 4552880), (788, 3414660), (985, 2731728), (1182, 2276440), (1576, 1707330), (1970, 1365864), (2364, 1138220), (2955, 910576), (3152, 853665), (3940, 682932), (4728, 569110), (5910, 455288), (7880, 341466), (9456, 284555), (11820, 227644), (15760, 170733), (23640, 113822), (47280, 56911)]