19039086720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1877}}^1$

素因数の和:2492

約数の個数: 256

約数和(自身を含む): 67580956800

約数和(自身を除く): 48541870080

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 587, 640, 720, 864, 960, 1080, 1152, 1174, 1440, 1728, 1761, 1877, 1920, 2160, 2348, 2880, 2935, 3456, 3522, 3754, 4320, 4696, 5283, 5631, 5760, 5870, 7044, 7508, 8640, 8805, 9385, 9392, 10566, 11262, 11740, 14088, 15016, 15849, 16893, 17280, 17610, 18770, 18784, 21132, 22524, 23480, 26415, 28155, 28176, 30032, 31698, 33786, 35220, 37540, 37568, 42264, 45048, 46960, 50679, 52830, 56310, 56352, 60064, 63396, 67572, 70440, 75080, 75136, 79245, 84465, 84528, 90096, 93920, 101358, 105660, 112620, 112704, 120128, 126792, 135144, 140880, 150160, 158490, 168930, 169056, 180192, 187840, 202716, 211320, 225240, 225408, 240256, 253395, 253584, 270288, 281760, 300320, 316980, 337860, 338112, 360384, 375680, 405432, 422640, 450480, 506790, 507168, 540576, 563520, 600640, 633960, 675720, 676224, 720768, 810864, 845280, 900960, 1013580, 1014336, 1081152, 1101799, 1127040, 1201280, 1267920, 1351440, 1621728, 1690560, 1801920, 2027160, 2028672, 2162304, 2203598, 2535840, 2702880, 3243456, 3305397, 3381120, 3603840, 4054320, 4407196, 5071680, 5405760, 5508995, 6486912, 6610794, 8108640, 8814392, 9916191, 10143360, 10811520, 11017990, 13221588, 16217280, 16526985, 17628784, 19832382, 22035980, 26443176, 29748573, 32434560, 33053970, 35257568, 39664764, 44071960, 49580955, 52886352, 59497146, 66107940, 70515136, 79329528, 88143920, 99161910, 105772704, 118994292, 132215880, 141030272, 148742865, 158659056, 176287840, 198323820, 211545408, 237988584, 264431760, 297485730, 317318112, 352575680, 396647640, 423090816, 475977168, 528863520, 594971460, 634636224, 705151360, 793295280, 951954336, 1057727040, 1189942920, 1269272448, 1586590560, 1903908672, 2115454080, 2379885840, 3173181120, 3807817344, 4759771680, 6346362240, 9519543360, 19039086720]

約数ペア:

[(1, 19039086720), (2, 9519543360), (3, 6346362240), (4, 4759771680), (5, 3807817344), (6, 3173181120), (8, 2379885840), (9, 2115454080), (10, 1903908672), (12, 1586590560), (15, 1269272448), (16, 1189942920), (18, 1057727040), (20, 951954336), (24, 793295280), (27, 705151360), (30, 634636224), (32, 594971460), (36, 528863520), (40, 475977168), (45, 423090816), (48, 396647640), (54, 352575680), (60, 317318112), (64, 297485730), (72, 264431760), (80, 237988584), (90, 211545408), (96, 198323820), (108, 176287840), (120, 158659056), (128, 148742865), (135, 141030272), (144, 132215880), (160, 118994292), (180, 105772704), (192, 99161910), (216, 88143920), (240, 79329528), (270, 70515136), (288, 66107940), (320, 59497146), (360, 52886352), (384, 49580955), (432, 44071960), (480, 39664764), (540, 35257568), (576, 33053970), (587, 32434560), (640, 29748573), (720, 26443176), (864, 22035980), (960, 19832382), (1080, 17628784), (1152, 16526985), (1174, 16217280), (1440, 13221588), (1728, 11017990), (1761, 10811520), (1877, 10143360), (1920, 9916191), (2160, 8814392), (2348, 8108640), (2880, 6610794), (2935, 6486912), (3456, 5508995), (3522, 5405760), (3754, 5071680), (4320, 4407196), (4696, 4054320), (5283, 3603840), (5631, 3381120), (5760, 3305397), (5870, 3243456), (7044, 2702880), (7508, 2535840), (8640, 2203598), (8805, 2162304), (9385, 2028672), (9392, 2027160), (10566, 1801920), (11262, 1690560), (11740, 1621728), (14088, 1351440), (15016, 1267920), (15849, 1201280), (16893, 1127040), (17280, 1101799), (17610, 1081152), (18770, 1014336), (18784, 1013580), (21132, 900960), (22524, 845280), (23480, 810864), (26415, 720768), (28155, 676224), (28176, 675720), (30032, 633960), (31698, 600640), (33786, 563520), (35220, 540576), (37540, 507168), (37568, 506790), (42264, 450480), (45048, 422640), (46960, 405432), (50679, 375680), (52830, 360384), (56310, 338112), (56352, 337860), (60064, 316980), (63396, 300320), (67572, 281760), (70440, 270288), (75080, 253584), (75136, 253395), (79245, 240256), (84465, 225408), (84528, 225240), (90096, 211320), (93920, 202716), (101358, 187840), (105660, 180192), (112620, 169056), (112704, 168930), (120128, 158490), (126792, 150160), (135144, 140880)]