19386747360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2657}}^1$

素因数の和:3247

約数の個数: 240

約数和(自身を含む): 68566384656

約数和(自身を除く): 49179637296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 563, 648, 720, 810, 864, 1080, 1126, 1296, 1440, 1620, 1689, 2160, 2252, 2592, 2657, 2815, 3240, 3378, 4320, 4504, 5067, 5314, 5630, 6480, 6756, 7971, 8445, 9008, 10134, 10628, 11260, 12960, 13285, 13512, 15201, 15942, 16890, 18016, 20268, 21256, 22520, 23913, 25335, 26570, 27024, 30402, 31884, 33780, 39855, 40536, 42512, 45040, 45603, 47826, 50670, 53140, 54048, 60804, 63768, 67560, 71739, 76005, 79710, 81072, 85024, 90080, 91206, 95652, 101340, 106280, 119565, 121608, 127536, 135120, 143478, 152010, 159420, 162144, 182412, 191304, 202680, 212560, 215217, 228015, 239130, 243216, 255072, 270240, 286956, 304020, 318840, 358695, 364824, 382608, 405360, 425120, 430434, 456030, 478260, 486432, 573912, 608040, 637680, 717390, 729648, 765216, 810720, 860868, 912060, 956520, 1076085, 1147824, 1216080, 1275360, 1434780, 1459296, 1495891, 1721736, 1824120, 1913040, 2152170, 2295648, 2432160, 2869560, 2991782, 3443472, 3648240, 3826080, 4304340, 4487673, 5739120, 5983564, 6886944, 7296480, 7479455, 8608680, 8975346, 11478240, 11967128, 13463019, 14958910, 17217360, 17950692, 22438365, 23934256, 26926038, 29917820, 34434720, 35901384, 40389057, 44876730, 47868512, 53852076, 59835640, 67315095, 71802768, 80778114, 89753460, 107704152, 119671280, 121167171, 134630190, 143605536, 161556228, 179506920, 201945285, 215408304, 239342560, 242334342, 269260380, 323112456, 359013840, 403890570, 430816608, 484668684, 538520760, 605835855, 646224912, 718027680, 807781140, 969337368, 1077041520, 1211671710, 1292449824, 1615562280, 1938674736, 2154083040, 2423343420, 3231124560, 3877349472, 4846686840, 6462249120, 9693373680, 19386747360]

約数ペア:

[(1, 19386747360), (2, 9693373680), (3, 6462249120), (4, 4846686840), (5, 3877349472), (6, 3231124560), (8, 2423343420), (9, 2154083040), (10, 1938674736), (12, 1615562280), (15, 1292449824), (16, 1211671710), (18, 1077041520), (20, 969337368), (24, 807781140), (27, 718027680), (30, 646224912), (32, 605835855), (36, 538520760), (40, 484668684), (45, 430816608), (48, 403890570), (54, 359013840), (60, 323112456), (72, 269260380), (80, 242334342), (81, 239342560), (90, 215408304), (96, 201945285), (108, 179506920), (120, 161556228), (135, 143605536), (144, 134630190), (160, 121167171), (162, 119671280), (180, 107704152), (216, 89753460), (240, 80778114), (270, 71802768), (288, 67315095), (324, 59835640), (360, 53852076), (405, 47868512), (432, 44876730), (480, 40389057), (540, 35901384), (563, 34434720), (648, 29917820), (720, 26926038), (810, 23934256), (864, 22438365), (1080, 17950692), (1126, 17217360), (1296, 14958910), (1440, 13463019), (1620, 11967128), (1689, 11478240), (2160, 8975346), (2252, 8608680), (2592, 7479455), (2657, 7296480), (2815, 6886944), (3240, 5983564), (3378, 5739120), (4320, 4487673), (4504, 4304340), (5067, 3826080), (5314, 3648240), (5630, 3443472), (6480, 2991782), (6756, 2869560), (7971, 2432160), (8445, 2295648), (9008, 2152170), (10134, 1913040), (10628, 1824120), (11260, 1721736), (12960, 1495891), (13285, 1459296), (13512, 1434780), (15201, 1275360), (15942, 1216080), (16890, 1147824), (18016, 1076085), (20268, 956520), (21256, 912060), (22520, 860868), (23913, 810720), (25335, 765216), (26570, 729648), (27024, 717390), (30402, 637680), (31884, 608040), (33780, 573912), (39855, 486432), (40536, 478260), (42512, 456030), (45040, 430434), (45603, 425120), (47826, 405360), (50670, 382608), (53140, 364824), (54048, 358695), (60804, 318840), (63768, 304020), (67560, 286956), (71739, 270240), (76005, 255072), (79710, 243216), (81072, 239130), (85024, 228015), (90080, 215217), (91206, 212560), (95652, 202680), (101340, 191304), (106280, 182412), (119565, 162144), (121608, 159420), (127536, 152010), (135120, 143478)]