2921506560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{36229}}^1$

素因数の和:36263

約数の個数: 216

約数和(自身を含む): 11552442720

約数和(自身を除く): 8630936160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 36229, 40320, 72458, 80640, 108687, 144916, 181145, 217374, 253603, 289832, 326061, 362290, 434748, 507206, 543435, 579664, 652122, 724580, 760809, 869496, 1014412, 1086870, 1159328, 1268015, 1304244, 1449160, 1521618, 1630305, 1738992, 2028824, 2173740, 2282427, 2318656, 2536030, 2608488, 2898320, 3043236, 3260610, 3477984, 3804045, 4057648, 4347480, 4564854, 4637312, 5072060, 5216976, 5796640, 6086472, 6521220, 6955968, 7608090, 8115296, 8694960, 9129708, 9274624, 10144120, 10433952, 11412135, 11593280, 12172944, 13042440, 13911936, 15216180, 16230592, 17389920, 18259416, 20288240, 20867904, 22824270, 23186560, 24345888, 26084880, 27823872, 30432360, 32461184, 34779840, 36518832, 40576480, 41735808, 45648540, 46373120, 48691776, 52169760, 60864720, 64922368, 69559680, 73037664, 81152960, 83471616, 91297080, 97383552, 104339520, 121729440, 139119360, 146075328, 162305920, 182594160, 194767104, 208679040, 243458880, 292150656, 324611840, 365188320, 417358080, 486917760, 584301312, 730376640, 973835520, 1460753280, 2921506560]

約数ペア:

[(1, 2921506560), (2, 1460753280), (3, 973835520), (4, 730376640), (5, 584301312), (6, 486917760), (7, 417358080), (8, 365188320), (9, 324611840), (10, 292150656), (12, 243458880), (14, 208679040), (15, 194767104), (16, 182594160), (18, 162305920), (20, 146075328), (21, 139119360), (24, 121729440), (28, 104339520), (30, 97383552), (32, 91297080), (35, 83471616), (36, 81152960), (40, 73037664), (42, 69559680), (45, 64922368), (48, 60864720), (56, 52169760), (60, 48691776), (63, 46373120), (64, 45648540), (70, 41735808), (72, 40576480), (80, 36518832), (84, 34779840), (90, 32461184), (96, 30432360), (105, 27823872), (112, 26084880), (120, 24345888), (126, 23186560), (128, 22824270), (140, 20867904), (144, 20288240), (160, 18259416), (168, 17389920), (180, 16230592), (192, 15216180), (210, 13911936), (224, 13042440), (240, 12172944), (252, 11593280), (256, 11412135), (280, 10433952), (288, 10144120), (315, 9274624), (320, 9129708), (336, 8694960), (360, 8115296), (384, 7608090), (420, 6955968), (448, 6521220), (480, 6086472), (504, 5796640), (560, 5216976), (576, 5072060), (630, 4637312), (640, 4564854), (672, 4347480), (720, 4057648), (768, 3804045), (840, 3477984), (896, 3260610), (960, 3043236), (1008, 2898320), (1120, 2608488), (1152, 2536030), (1260, 2318656), (1280, 2282427), (1344, 2173740), (1440, 2028824), (1680, 1738992), (1792, 1630305), (1920, 1521618), (2016, 1449160), (2240, 1304244), (2304, 1268015), (2520, 1159328), (2688, 1086870), (2880, 1014412), (3360, 869496), (3840, 760809), (4032, 724580), (4480, 652122), (5040, 579664), (5376, 543435), (5760, 507206), (6720, 434748), (8064, 362290), (8960, 326061), (10080, 289832), (11520, 253603), (13440, 217374), (16128, 181145), (20160, 144916), (26880, 108687), (36229, 80640), (40320, 72458)]