2450661120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1295

約数の個数: 216

約数和(自身を含む): 8529612000

約数和(自身を除く): 6078950880

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, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 256, 288, 320, 360, 384, 398, 480, 576, 597, 640, 720, 768, 796, 960, 995, 1069, 1152, 1194, 1280, 1440, 1592, 1791, 1920, 1990, 2138, 2304, 2388, 2880, 2985, 3184, 3207, 3582, 3840, 3980, 4276, 4776, 5345, 5760, 5970, 6368, 6414, 7164, 7960, 8552, 8955, 9552, 9621, 10690, 11520, 11940, 12736, 12828, 14328, 15920, 16035, 17104, 17910, 19104, 19242, 21380, 23880, 25472, 25656, 28656, 31840, 32070, 34208, 35820, 38208, 38484, 42760, 47760, 48105, 50944, 51312, 57312, 63680, 64140, 68416, 71640, 76416, 76968, 85520, 95520, 96210, 102624, 114624, 127360, 128280, 136832, 143280, 152832, 153936, 171040, 191040, 192420, 205248, 212731, 229248, 254720, 256560, 273664, 286560, 307872, 342080, 382080, 384840, 410496, 425462, 458496, 513120, 573120, 615744, 638193, 684160, 764160, 769680, 820992, 850924, 1026240, 1063655, 1146240, 1231488, 1276386, 1368320, 1539360, 1701848, 1914579, 2052480, 2127310, 2292480, 2462976, 2552772, 3078720, 3190965, 3403696, 3829158, 4104960, 4254620, 5105544, 6157440, 6381930, 6807392, 7658316, 8509240, 9572895, 10211088, 12314880, 12763860, 13614784, 15316632, 17018480, 19145790, 20422176, 25527720, 27229568, 30633264, 34036960, 38291580, 40844352, 51055440, 54459136, 61266528, 68073920, 76583160, 81688704, 102110880, 122533056, 136147840, 153166320, 163377408, 204221760, 245066112, 272295680, 306332640, 408443520, 490132224, 612665280, 816887040, 1225330560, 2450661120]

約数ペア:

[(1, 2450661120), (2, 1225330560), (3, 816887040), (4, 612665280), (5, 490132224), (6, 408443520), (8, 306332640), (9, 272295680), (10, 245066112), (12, 204221760), (15, 163377408), (16, 153166320), (18, 136147840), (20, 122533056), (24, 102110880), (30, 81688704), (32, 76583160), (36, 68073920), (40, 61266528), (45, 54459136), (48, 51055440), (60, 40844352), (64, 38291580), (72, 34036960), (80, 30633264), (90, 27229568), (96, 25527720), (120, 20422176), (128, 19145790), (144, 17018480), (160, 15316632), (180, 13614784), (192, 12763860), (199, 12314880), (240, 10211088), (256, 9572895), (288, 8509240), (320, 7658316), (360, 6807392), (384, 6381930), (398, 6157440), (480, 5105544), (576, 4254620), (597, 4104960), (640, 3829158), (720, 3403696), (768, 3190965), (796, 3078720), (960, 2552772), (995, 2462976), (1069, 2292480), (1152, 2127310), (1194, 2052480), (1280, 1914579), (1440, 1701848), (1592, 1539360), (1791, 1368320), (1920, 1276386), (1990, 1231488), (2138, 1146240), (2304, 1063655), (2388, 1026240), (2880, 850924), (2985, 820992), (3184, 769680), (3207, 764160), (3582, 684160), (3840, 638193), (3980, 615744), (4276, 573120), (4776, 513120), (5345, 458496), (5760, 425462), (5970, 410496), (6368, 384840), (6414, 382080), (7164, 342080), (7960, 307872), (8552, 286560), (8955, 273664), (9552, 256560), (9621, 254720), (10690, 229248), (11520, 212731), (11940, 205248), (12736, 192420), (12828, 191040), (14328, 171040), (15920, 153936), (16035, 152832), (17104, 143280), (17910, 136832), (19104, 128280), (19242, 127360), (21380, 114624), (23880, 102624), (25472, 96210), (25656, 95520), (28656, 85520), (31840, 76968), (32070, 76416), (34208, 71640), (35820, 68416), (38208, 64140), (38484, 63680), (42760, 57312), (47760, 51312), (48105, 50944)]