20132734080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{24329}}^1$

素因数の和:24782

約数の個数: 128

約数和(自身を含む): 64324627200

約数和(自身を除く): 44191893120

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, 128, 160, 192, 240, 320, 384, 431, 480, 640, 862, 960, 1293, 1724, 1920, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 13792, 17240, 20688, 24329, 25860, 27584, 34480, 41376, 48658, 51720, 55168, 68960, 72987, 82752, 97316, 103440, 121645, 137920, 145974, 165504, 194632, 206880, 243290, 275840, 291948, 364935, 389264, 413760, 486580, 583896, 729870, 778528, 827520, 973160, 1167792, 1459740, 1557056, 1946320, 2335584, 2919480, 3114112, 3892640, 4671168, 5838960, 7785280, 9342336, 10485799, 11677920, 15570560, 20971598, 23355840, 31457397, 41943196, 46711680, 52428995, 62914794, 83886392, 104857990, 125829588, 157286985, 167772784, 209715980, 251659176, 314573970, 335545568, 419431960, 503318352, 629147940, 671091136, 838863920, 1006636704, 1258295880, 1342182272, 1677727840, 2013273408, 2516591760, 3355455680, 4026546816, 5033183520, 6710911360, 10066367040, 20132734080]

約数ペア:

[(1, 20132734080), (2, 10066367040), (3, 6710911360), (4, 5033183520), (5, 4026546816), (6, 3355455680), (8, 2516591760), (10, 2013273408), (12, 1677727840), (15, 1342182272), (16, 1258295880), (20, 1006636704), (24, 838863920), (30, 671091136), (32, 629147940), (40, 503318352), (48, 419431960), (60, 335545568), (64, 314573970), (80, 251659176), (96, 209715980), (120, 167772784), (128, 157286985), (160, 125829588), (192, 104857990), (240, 83886392), (320, 62914794), (384, 52428995), (431, 46711680), (480, 41943196), (640, 31457397), (862, 23355840), (960, 20971598), (1293, 15570560), (1724, 11677920), (1920, 10485799), (2155, 9342336), (2586, 7785280), (3448, 5838960), (4310, 4671168), (5172, 3892640), (6465, 3114112), (6896, 2919480), (8620, 2335584), (10344, 1946320), (12930, 1557056), (13792, 1459740), (17240, 1167792), (20688, 973160), (24329, 827520), (25860, 778528), (27584, 729870), (34480, 583896), (41376, 486580), (48658, 413760), (51720, 389264), (55168, 364935), (68960, 291948), (72987, 275840), (82752, 243290), (97316, 206880), (103440, 194632), (121645, 165504), (137920, 145974)]