2011553640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{37501}}^1$

素因数の和:37667

約数の個数: 96

約数和(自身を含む): 6581601000

約数和(自身を除く): 4570047360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 8940, 10728, 13410, 17880, 26820, 37501, 53640, 75002, 112503, 150004, 187505, 225006, 300008, 337509, 375010, 450012, 562515, 675018, 750020, 900024, 1125030, 1350036, 1500040, 1687545, 2250060, 2700072, 3375090, 4500120, 5587649, 6750180, 11175298, 13500360, 16762947, 22350596, 27938245, 33525894, 44701192, 50288841, 55876490, 67051788, 83814735, 100577682, 111752980, 134103576, 167629470, 201155364, 223505960, 251444205, 335258940, 402310728, 502888410, 670517880, 1005776820, 2011553640]

約数ペア:

[(1, 2011553640), (2, 1005776820), (3, 670517880), (4, 502888410), (5, 402310728), (6, 335258940), (8, 251444205), (9, 223505960), (10, 201155364), (12, 167629470), (15, 134103576), (18, 111752980), (20, 100577682), (24, 83814735), (30, 67051788), (36, 55876490), (40, 50288841), (45, 44701192), (60, 33525894), (72, 27938245), (90, 22350596), (120, 16762947), (149, 13500360), (180, 11175298), (298, 6750180), (360, 5587649), (447, 4500120), (596, 3375090), (745, 2700072), (894, 2250060), (1192, 1687545), (1341, 1500040), (1490, 1350036), (1788, 1125030), (2235, 900024), (2682, 750020), (2980, 675018), (3576, 562515), (4470, 450012), (5364, 375010), (5960, 337509), (6705, 300008), (8940, 225006), (10728, 187505), (13410, 150004), (17880, 112503), (26820, 75002), (37501, 53640)]