21941622720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{9059}}^1$

素因数の和:9140

約数の個数: 252

約数和(自身を含む): 78170821560

約数和(自身を除く): 56229198840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 841, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1682, 1740, 1856, 2088, 2320, 2523, 2610, 2784, 2880, 3364, 3480, 4176, 4205, 4640, 5046, 5220, 5568, 6728, 6960, 7569, 8352, 8410, 9059, 9280, 10092, 10440, 12615, 13456, 13920, 15138, 16704, 16820, 18118, 20184, 20880, 25230, 26912, 27177, 27840, 30276, 33640, 36236, 37845, 40368, 41760, 45295, 50460, 53824, 54354, 60552, 67280, 72472, 75690, 80736, 81531, 83520, 90590, 100920, 108708, 121104, 134560, 135885, 144944, 151380, 161472, 163062, 181180, 201840, 217416, 242208, 262711, 269120, 271770, 289888, 302760, 326124, 362360, 403680, 407655, 434832, 484416, 525422, 543540, 579776, 605520, 652248, 724720, 788133, 807360, 815310, 869664, 1050844, 1087080, 1211040, 1304496, 1313555, 1449440, 1576266, 1630620, 1739328, 2101688, 2174160, 2364399, 2422080, 2608992, 2627110, 2898880, 3152532, 3261240, 3940665, 4203376, 4348320, 4728798, 5217984, 5254220, 6305064, 6522480, 7618619, 7881330, 8406752, 8696640, 9457596, 10508440, 11821995, 12610128, 13044960, 15237238, 15762660, 16813504, 18915192, 21016880, 22855857, 23643990, 25220256, 26089920, 30474476, 31525320, 37830384, 38093095, 42033760, 45711714, 47287980, 50440512, 60948952, 63050640, 68567571, 75660768, 76186190, 84067520, 91423428, 94575960, 114279285, 121897904, 126101280, 137135142, 151321536, 152372380, 182846856, 189151920, 228558570, 243795808, 252202560, 274270284, 304744760, 342837855, 365693712, 378303840, 457117140, 487591616, 548540568, 609489520, 685675710, 731387424, 756607680, 914234280, 1097081136, 1218979040, 1371351420, 1462774848, 1828468560, 2194162272, 2437958080, 2742702840, 3656937120, 4388324544, 5485405680, 7313874240, 10970811360, 21941622720]

約数ペア:

[(1, 21941622720), (2, 10970811360), (3, 7313874240), (4, 5485405680), (5, 4388324544), (6, 3656937120), (8, 2742702840), (9, 2437958080), (10, 2194162272), (12, 1828468560), (15, 1462774848), (16, 1371351420), (18, 1218979040), (20, 1097081136), (24, 914234280), (29, 756607680), (30, 731387424), (32, 685675710), (36, 609489520), (40, 548540568), (45, 487591616), (48, 457117140), (58, 378303840), (60, 365693712), (64, 342837855), (72, 304744760), (80, 274270284), (87, 252202560), (90, 243795808), (96, 228558570), (116, 189151920), (120, 182846856), (144, 152372380), (145, 151321536), (160, 137135142), (174, 126101280), (180, 121897904), (192, 114279285), (232, 94575960), (240, 91423428), (261, 84067520), (288, 76186190), (290, 75660768), (320, 68567571), (348, 63050640), (360, 60948952), (435, 50440512), (464, 47287980), (480, 45711714), (522, 42033760), (576, 38093095), (580, 37830384), (696, 31525320), (720, 30474476), (841, 26089920), (870, 25220256), (928, 23643990), (960, 22855857), (1044, 21016880), (1160, 18915192), (1305, 16813504), (1392, 15762660), (1440, 15237238), (1682, 13044960), (1740, 12610128), (1856, 11821995), (2088, 10508440), (2320, 9457596), (2523, 8696640), (2610, 8406752), (2784, 7881330), (2880, 7618619), (3364, 6522480), (3480, 6305064), (4176, 5254220), (4205, 5217984), (4640, 4728798), (5046, 4348320), (5220, 4203376), (5568, 3940665), (6728, 3261240), (6960, 3152532), (7569, 2898880), (8352, 2627110), (8410, 2608992), (9059, 2422080), (9280, 2364399), (10092, 2174160), (10440, 2101688), (12615, 1739328), (13456, 1630620), (13920, 1576266), (15138, 1449440), (16704, 1313555), (16820, 1304496), (18118, 1211040), (20184, 1087080), (20880, 1050844), (25230, 869664), (26912, 815310), (27177, 807360), (27840, 788133), (30276, 724720), (33640, 652248), (36236, 605520), (37845, 579776), (40368, 543540), (41760, 525422), (45295, 484416), (50460, 434832), (53824, 407655), (54354, 403680), (60552, 362360), (67280, 326124), (72472, 302760), (75690, 289888), (80736, 271770), (81531, 269120), (83520, 262711), (90590, 242208), (100920, 217416), (108708, 201840), (121104, 181180), (134560, 163062), (135885, 161472), (144944, 151380)]