2389103040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80279}}^1$

素因数の和:80330

約数の個数: 112

約数和(自身を含む): 7830190080

約数和(自身を除く): 5441087040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 80279, 160558, 240837, 321116, 401395, 481674, 642232, 802790, 963348, 1204185, 1284464, 1605580, 1926696, 2408370, 2488649, 2568928, 3211160, 3853392, 4816740, 4977298, 5137856, 6422320, 7465947, 7706784, 9633480, 9954596, 12443245, 12844640, 14931894, 15413568, 19266960, 19909192, 24886490, 25689280, 29863788, 37329735, 38533920, 39818384, 49772980, 59727576, 74659470, 77067840, 79636768, 99545960, 119455152, 149318940, 159273536, 199091920, 238910304, 298637880, 398183840, 477820608, 597275760, 796367680, 1194551520, 2389103040]

約数ペア:

[(1, 2389103040), (2, 1194551520), (3, 796367680), (4, 597275760), (5, 477820608), (6, 398183840), (8, 298637880), (10, 238910304), (12, 199091920), (15, 159273536), (16, 149318940), (20, 119455152), (24, 99545960), (30, 79636768), (31, 77067840), (32, 74659470), (40, 59727576), (48, 49772980), (60, 39818384), (62, 38533920), (64, 37329735), (80, 29863788), (93, 25689280), (96, 24886490), (120, 19909192), (124, 19266960), (155, 15413568), (160, 14931894), (186, 12844640), (192, 12443245), (240, 9954596), (248, 9633480), (310, 7706784), (320, 7465947), (372, 6422320), (465, 5137856), (480, 4977298), (496, 4816740), (620, 3853392), (744, 3211160), (930, 2568928), (960, 2488649), (992, 2408370), (1240, 1926696), (1488, 1605580), (1860, 1284464), (1984, 1204185), (2480, 963348), (2976, 802790), (3720, 642232), (4960, 481674), (5952, 401395), (7440, 321116), (9920, 240837), (14880, 160558), (29760, 80279)]