1880859840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15427}}^1$

素因数の和:15574

約数の個数: 112

約数和(自身を含む): 6019141632

約数和(自身を除く): 4138281792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 15427, 20320, 24384, 30480, 30854, 40640, 46281, 60960, 61708, 77135, 92562, 121920, 123416, 154270, 185124, 231405, 246832, 308540, 370248, 462810, 493664, 617080, 740496, 925620, 987328, 1234160, 1480992, 1851240, 1959229, 2468320, 2961984, 3702480, 3918458, 4936640, 5877687, 7404960, 7836916, 9796145, 11755374, 14809920, 15673832, 19592290, 23510748, 29388435, 31347664, 39184580, 47021496, 58776870, 62695328, 78369160, 94042992, 117553740, 125390656, 156738320, 188085984, 235107480, 313476640, 376171968, 470214960, 626953280, 940429920, 1880859840]

約数ペア:

[(1, 1880859840), (2, 940429920), (3, 626953280), (4, 470214960), (5, 376171968), (6, 313476640), (8, 235107480), (10, 188085984), (12, 156738320), (15, 125390656), (16, 117553740), (20, 94042992), (24, 78369160), (30, 62695328), (32, 58776870), (40, 47021496), (48, 39184580), (60, 31347664), (64, 29388435), (80, 23510748), (96, 19592290), (120, 15673832), (127, 14809920), (160, 11755374), (192, 9796145), (240, 7836916), (254, 7404960), (320, 5877687), (381, 4936640), (480, 3918458), (508, 3702480), (635, 2961984), (762, 2468320), (960, 1959229), (1016, 1851240), (1270, 1480992), (1524, 1234160), (1905, 987328), (2032, 925620), (2540, 740496), (3048, 617080), (3810, 493664), (4064, 462810), (5080, 370248), (6096, 308540), (7620, 246832), (8128, 231405), (10160, 185124), (12192, 154270), (15240, 123416), (15427, 121920), (20320, 92562), (24384, 77135), (30480, 61708), (30854, 60960), (40640, 46281)]