2455872960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 224

約数和(自身を含む): 7995220992

約数和(自身を除く): 5539348032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 137, 142, 160, 192, 213, 240, 263, 274, 284, 320, 355, 411, 426, 480, 526, 548, 568, 685, 710, 789, 822, 852, 960, 1052, 1065, 1096, 1136, 1315, 1370, 1420, 1578, 1644, 1704, 2055, 2104, 2130, 2192, 2272, 2630, 2740, 2840, 3156, 3288, 3408, 3945, 4110, 4208, 4260, 4384, 4544, 5260, 5480, 5680, 6312, 6576, 6816, 7890, 8220, 8416, 8520, 8768, 9727, 10520, 10960, 11360, 12624, 13152, 13632, 15780, 16440, 16832, 17040, 18673, 19454, 21040, 21920, 22720, 25248, 26304, 29181, 31560, 32880, 34080, 36031, 37346, 38908, 42080, 43840, 48635, 50496, 56019, 58362, 63120, 65760, 68160, 72062, 74692, 77816, 84160, 93365, 97270, 108093, 112038, 116724, 126240, 131520, 144124, 145905, 149384, 155632, 180155, 186730, 194540, 216186, 224076, 233448, 252480, 280095, 288248, 291810, 298768, 311264, 360310, 373460, 389080, 432372, 448152, 466896, 540465, 560190, 576496, 583620, 597536, 622528, 720620, 746920, 778160, 864744, 896304, 933792, 1080930, 1120380, 1152992, 1167240, 1195072, 1441240, 1493840, 1556320, 1729488, 1792608, 1867584, 2161860, 2240760, 2305984, 2334480, 2558201, 2882480, 2987680, 3112640, 3458976, 3585216, 4323720, 4481520, 4668960, 5116402, 5764960, 5975360, 6917952, 7674603, 8647440, 8963040, 9337920, 10232804, 11529920, 12791005, 15349206, 17294880, 17926080, 20465608, 25582010, 30698412, 34589760, 38373015, 40931216, 51164020, 61396824, 76746030, 81862432, 102328040, 122793648, 153492060, 163724864, 204656080, 245587296, 306984120, 409312160, 491174592, 613968240, 818624320, 1227936480, 2455872960]

約数ペア:

[(1, 2455872960), (2, 1227936480), (3, 818624320), (4, 613968240), (5, 491174592), (6, 409312160), (8, 306984120), (10, 245587296), (12, 204656080), (15, 163724864), (16, 153492060), (20, 122793648), (24, 102328040), (30, 81862432), (32, 76746030), (40, 61396824), (48, 51164020), (60, 40931216), (64, 38373015), (71, 34589760), (80, 30698412), (96, 25582010), (120, 20465608), (137, 17926080), (142, 17294880), (160, 15349206), (192, 12791005), (213, 11529920), (240, 10232804), (263, 9337920), (274, 8963040), (284, 8647440), (320, 7674603), (355, 6917952), (411, 5975360), (426, 5764960), (480, 5116402), (526, 4668960), (548, 4481520), (568, 4323720), (685, 3585216), (710, 3458976), (789, 3112640), (822, 2987680), (852, 2882480), (960, 2558201), (1052, 2334480), (1065, 2305984), (1096, 2240760), (1136, 2161860), (1315, 1867584), (1370, 1792608), (1420, 1729488), (1578, 1556320), (1644, 1493840), (1704, 1441240), (2055, 1195072), (2104, 1167240), (2130, 1152992), (2192, 1120380), (2272, 1080930), (2630, 933792), (2740, 896304), (2840, 864744), (3156, 778160), (3288, 746920), (3408, 720620), (3945, 622528), (4110, 597536), (4208, 583620), (4260, 576496), (4384, 560190), (4544, 540465), (5260, 466896), (5480, 448152), (5680, 432372), (6312, 389080), (6576, 373460), (6816, 360310), (7890, 311264), (8220, 298768), (8416, 291810), (8520, 288248), (8768, 280095), (9727, 252480), (10520, 233448), (10960, 224076), (11360, 216186), (12624, 194540), (13152, 186730), (13632, 180155), (15780, 155632), (16440, 149384), (16832, 145905), (17040, 144124), (18673, 131520), (19454, 126240), (21040, 116724), (21920, 112038), (22720, 108093), (25248, 97270), (26304, 93365), (29181, 84160), (31560, 77816), (32880, 74692), (34080, 72062), (36031, 68160), (37346, 65760), (38908, 63120), (42080, 58362), (43840, 56019), (48635, 50496)]