12918648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{11287}}^1$

素因数の和:11573

約数の個数: 160

約数和(自身を含む): 42327290880

約数和(自身を除く): 29408642160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 251, 285, 304, 380, 456, 502, 570, 753, 760, 912, 1004, 1140, 1255, 1506, 1520, 2008, 2280, 2510, 3012, 3765, 4016, 4560, 4769, 5020, 6024, 7530, 9538, 10040, 11287, 12048, 14307, 15060, 19076, 20080, 22574, 23845, 28614, 30120, 33861, 38152, 45148, 47690, 56435, 57228, 60240, 67722, 71535, 76304, 90296, 95380, 112870, 114456, 135444, 143070, 169305, 180592, 190760, 214453, 225740, 228912, 270888, 286140, 338610, 381520, 428906, 451480, 541776, 572280, 643359, 677220, 857812, 902960, 1072265, 1144560, 1286718, 1354440, 1715624, 2144530, 2573436, 2708880, 2833037, 3216795, 3431248, 4289060, 5146872, 5666074, 6433590, 8499111, 8578120, 10293744, 11332148, 12867180, 14165185, 16998222, 17156240, 22664296, 25734360, 28330370, 33996444, 42495555, 45328592, 51468720, 53827703, 56660740, 67992888, 84991110, 107655406, 113321480, 135985776, 161483109, 169982220, 215310812, 226642960, 269138515, 322966218, 339964440, 430621624, 538277030, 645932436, 679928880, 807415545, 861243248, 1076554060, 1291864872, 1614831090, 2153108120, 2583729744, 3229662180, 4306216240, 6459324360, 12918648720]

約数ペア:

[(1, 12918648720), (2, 6459324360), (3, 4306216240), (4, 3229662180), (5, 2583729744), (6, 2153108120), (8, 1614831090), (10, 1291864872), (12, 1076554060), (15, 861243248), (16, 807415545), (19, 679928880), (20, 645932436), (24, 538277030), (30, 430621624), (38, 339964440), (40, 322966218), (48, 269138515), (57, 226642960), (60, 215310812), (76, 169982220), (80, 161483109), (95, 135985776), (114, 113321480), (120, 107655406), (152, 84991110), (190, 67992888), (228, 56660740), (240, 53827703), (251, 51468720), (285, 45328592), (304, 42495555), (380, 33996444), (456, 28330370), (502, 25734360), (570, 22664296), (753, 17156240), (760, 16998222), (912, 14165185), (1004, 12867180), (1140, 11332148), (1255, 10293744), (1506, 8578120), (1520, 8499111), (2008, 6433590), (2280, 5666074), (2510, 5146872), (3012, 4289060), (3765, 3431248), (4016, 3216795), (4560, 2833037), (4769, 2708880), (5020, 2573436), (6024, 2144530), (7530, 1715624), (9538, 1354440), (10040, 1286718), (11287, 1144560), (12048, 1072265), (14307, 902960), (15060, 857812), (19076, 677220), (20080, 643359), (22574, 572280), (23845, 541776), (28614, 451480), (30120, 428906), (33861, 381520), (38152, 338610), (45148, 286140), (47690, 270888), (56435, 228912), (57228, 225740), (60240, 214453), (67722, 190760), (71535, 180592), (76304, 169305), (90296, 143070), (95380, 135444), (112870, 114456)]