2889097920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 252

約数和(自身を含む): 10129875600

約数和(自身を除く): 7240777680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 199, 213, 240, 284, 288, 320, 355, 360, 398, 426, 480, 568, 576, 597, 639, 710, 720, 796, 852, 960, 995, 1065, 1136, 1194, 1278, 1420, 1440, 1592, 1704, 1791, 1990, 2130, 2272, 2388, 2556, 2840, 2880, 2985, 3184, 3195, 3408, 3582, 3980, 4260, 4544, 4776, 5041, 5112, 5680, 5970, 6368, 6390, 6816, 7164, 7960, 8520, 8955, 9552, 10082, 10224, 11360, 11940, 12736, 12780, 13632, 14129, 14328, 15123, 15920, 17040, 17910, 19104, 20164, 20448, 22720, 23880, 25205, 25560, 28258, 28656, 30246, 31840, 34080, 35820, 38208, 40328, 40896, 42387, 45369, 47760, 50410, 51120, 56516, 57312, 60492, 63680, 68160, 70645, 71640, 75615, 80656, 84774, 90738, 95520, 100820, 102240, 113032, 114624, 120984, 127161, 141290, 143280, 151230, 161312, 169548, 181476, 191040, 201640, 204480, 211935, 226064, 226845, 241968, 254322, 282580, 286560, 302460, 322624, 339096, 362952, 403280, 423870, 452128, 453690, 483936, 508644, 565160, 573120, 604920, 635805, 678192, 725904, 806560, 847740, 904256, 907380, 967872, 1003159, 1017288, 1130320, 1209840, 1271610, 1356384, 1451808, 1613120, 1695480, 1814760, 2006318, 2034576, 2260640, 2419680, 2543220, 2712768, 2903616, 3009477, 3390960, 3629520, 4012636, 4069152, 4521280, 4839360, 5015795, 5086440, 6018954, 6781920, 7259040, 8025272, 8138304, 9028431, 10031590, 10172880, 12037908, 13563840, 14518080, 15047385, 16050544, 18056862, 20063180, 20345760, 24075816, 30094770, 32101088, 36113724, 40126360, 40691520, 45142155, 48151632, 60189540, 64202176, 72227448, 80252720, 90284310, 96303264, 120379080, 144454896, 160505440, 180568620, 192606528, 240758160, 288909792, 321010880, 361137240, 481516320, 577819584, 722274480, 963032640, 1444548960, 2889097920]

約数ペア:

[(1, 2889097920), (2, 1444548960), (3, 963032640), (4, 722274480), (5, 577819584), (6, 481516320), (8, 361137240), (9, 321010880), (10, 288909792), (12, 240758160), (15, 192606528), (16, 180568620), (18, 160505440), (20, 144454896), (24, 120379080), (30, 96303264), (32, 90284310), (36, 80252720), (40, 72227448), (45, 64202176), (48, 60189540), (60, 48151632), (64, 45142155), (71, 40691520), (72, 40126360), (80, 36113724), (90, 32101088), (96, 30094770), (120, 24075816), (142, 20345760), (144, 20063180), (160, 18056862), (180, 16050544), (192, 15047385), (199, 14518080), (213, 13563840), (240, 12037908), (284, 10172880), (288, 10031590), (320, 9028431), (355, 8138304), (360, 8025272), (398, 7259040), (426, 6781920), (480, 6018954), (568, 5086440), (576, 5015795), (597, 4839360), (639, 4521280), (710, 4069152), (720, 4012636), (796, 3629520), (852, 3390960), (960, 3009477), (995, 2903616), (1065, 2712768), (1136, 2543220), (1194, 2419680), (1278, 2260640), (1420, 2034576), (1440, 2006318), (1592, 1814760), (1704, 1695480), (1791, 1613120), (1990, 1451808), (2130, 1356384), (2272, 1271610), (2388, 1209840), (2556, 1130320), (2840, 1017288), (2880, 1003159), (2985, 967872), (3184, 907380), (3195, 904256), (3408, 847740), (3582, 806560), (3980, 725904), (4260, 678192), (4544, 635805), (4776, 604920), (5041, 573120), (5112, 565160), (5680, 508644), (5970, 483936), (6368, 453690), (6390, 452128), (6816, 423870), (7164, 403280), (7960, 362952), (8520, 339096), (8955, 322624), (9552, 302460), (10082, 286560), (10224, 282580), (11360, 254322), (11940, 241968), (12736, 226845), (12780, 226064), (13632, 211935), (14129, 204480), (14328, 201640), (15123, 191040), (15920, 181476), (17040, 169548), (17910, 161312), (19104, 151230), (20164, 143280), (20448, 141290), (22720, 127161), (23880, 120984), (25205, 114624), (25560, 113032), (28258, 102240), (28656, 100820), (30246, 95520), (31840, 90738), (34080, 84774), (35820, 80656), (38208, 75615), (40328, 71640), (40896, 70645), (42387, 68160), (45369, 63680), (47760, 60492), (50410, 57312), (51120, 56516)]