2880821760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 320

約数和(自身を含む): 9842798592

約数和(自身を除く): 6961976832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 128, 138, 141, 160, 184, 188, 192, 230, 235, 240, 256, 276, 282, 320, 345, 347, 368, 376, 384, 460, 470, 480, 512, 552, 564, 640, 690, 694, 705, 736, 752, 768, 920, 940, 960, 1041, 1081, 1104, 1128, 1280, 1380, 1388, 1410, 1472, 1504, 1536, 1735, 1840, 1880, 1920, 2082, 2162, 2208, 2256, 2560, 2760, 2776, 2820, 2944, 3008, 3243, 3470, 3680, 3760, 3840, 4164, 4324, 4416, 4512, 5205, 5405, 5520, 5552, 5640, 5888, 6016, 6486, 6940, 7360, 7520, 7680, 7981, 8328, 8648, 8832, 9024, 10410, 10810, 11040, 11104, 11280, 11776, 12032, 12972, 13880, 14720, 15040, 15962, 16215, 16309, 16656, 17296, 17664, 18048, 20820, 21620, 22080, 22208, 22560, 23943, 24064, 25944, 27760, 29440, 30080, 31924, 32430, 32618, 33312, 34592, 35328, 36096, 39905, 41640, 43240, 44160, 44416, 45120, 47886, 48927, 51888, 55520, 58880, 60160, 63848, 64860, 65236, 66624, 69184, 72192, 79810, 81545, 83280, 86480, 88320, 88832, 90240, 95772, 97854, 103776, 111040, 119715, 120320, 127696, 129720, 130472, 133248, 138368, 159620, 163090, 166560, 172960, 176640, 177664, 180480, 191544, 195708, 207552, 222080, 239430, 244635, 255392, 259440, 260944, 266496, 276736, 319240, 326180, 333120, 345920, 360960, 375107, 383088, 391416, 415104, 444160, 478860, 489270, 510784, 518880, 521888, 532992, 553472, 638480, 652360, 666240, 691840, 750214, 766176, 782832, 830208, 888320, 957720, 978540, 1021568, 1037760, 1043776, 1125321, 1276960, 1304720, 1332480, 1383680, 1500428, 1532352, 1565664, 1660416, 1875535, 1915440, 1957080, 2043136, 2075520, 2087552, 2250642, 2553920, 2609440, 2664960, 2767360, 3000856, 3064704, 3131328, 3751070, 3830880, 3914160, 4086272, 4151040, 4175104, 4501284, 5107840, 5218880, 5626605, 6001712, 6129408, 6262656, 7502140, 7661760, 7828320, 8302080, 8350208, 9002568, 10215680, 10437760, 11253210, 12003424, 12258816, 12525312, 15004280, 15323520, 15656640, 18005136, 20431360, 20875520, 22506420, 24006848, 25050624, 30008560, 30647040, 31313280, 36010272, 41751040, 45012840, 48013696, 60017120, 61294080, 62626560, 72020544, 90025680, 96027392, 120034240, 125253120, 144041088, 180051360, 192054784, 240068480, 288082176, 360102720, 480136960, 576164352, 720205440, 960273920, 1440410880, 2880821760]

約数ペア:

[(1, 2880821760), (2, 1440410880), (3, 960273920), (4, 720205440), (5, 576164352), (6, 480136960), (8, 360102720), (10, 288082176), (12, 240068480), (15, 192054784), (16, 180051360), (20, 144041088), (23, 125253120), (24, 120034240), (30, 96027392), (32, 90025680), (40, 72020544), (46, 62626560), (47, 61294080), (48, 60017120), (60, 48013696), (64, 45012840), (69, 41751040), (80, 36010272), (92, 31313280), (94, 30647040), (96, 30008560), (115, 25050624), (120, 24006848), (128, 22506420), (138, 20875520), (141, 20431360), (160, 18005136), (184, 15656640), (188, 15323520), (192, 15004280), (230, 12525312), (235, 12258816), (240, 12003424), (256, 11253210), (276, 10437760), (282, 10215680), (320, 9002568), (345, 8350208), (347, 8302080), (368, 7828320), (376, 7661760), (384, 7502140), (460, 6262656), (470, 6129408), (480, 6001712), (512, 5626605), (552, 5218880), (564, 5107840), (640, 4501284), (690, 4175104), (694, 4151040), (705, 4086272), (736, 3914160), (752, 3830880), (768, 3751070), (920, 3131328), (940, 3064704), (960, 3000856), (1041, 2767360), (1081, 2664960), (1104, 2609440), (1128, 2553920), (1280, 2250642), (1380, 2087552), (1388, 2075520), (1410, 2043136), (1472, 1957080), (1504, 1915440), (1536, 1875535), (1735, 1660416), (1840, 1565664), (1880, 1532352), (1920, 1500428), (2082, 1383680), (2162, 1332480), (2208, 1304720), (2256, 1276960), (2560, 1125321), (2760, 1043776), (2776, 1037760), (2820, 1021568), (2944, 978540), (3008, 957720), (3243, 888320), (3470, 830208), (3680, 782832), (3760, 766176), (3840, 750214), (4164, 691840), (4324, 666240), (4416, 652360), (4512, 638480), (5205, 553472), (5405, 532992), (5520, 521888), (5552, 518880), (5640, 510784), (5888, 489270), (6016, 478860), (6486, 444160), (6940, 415104), (7360, 391416), (7520, 383088), (7680, 375107), (7981, 360960), (8328, 345920), (8648, 333120), (8832, 326180), (9024, 319240), (10410, 276736), (10810, 266496), (11040, 260944), (11104, 259440), (11280, 255392), (11776, 244635), (12032, 239430), (12972, 222080), (13880, 207552), (14720, 195708), (15040, 191544), (15962, 180480), (16215, 177664), (16309, 176640), (16656, 172960), (17296, 166560), (17664, 163090), (18048, 159620), (20820, 138368), (21620, 133248), (22080, 130472), (22208, 129720), (22560, 127696), (23943, 120320), (24064, 119715), (25944, 111040), (27760, 103776), (29440, 97854), (30080, 95772), (31924, 90240), (32430, 88832), (32618, 88320), (33312, 86480), (34592, 83280), (35328, 81545), (36096, 79810), (39905, 72192), (41640, 69184), (43240, 66624), (44160, 65236), (44416, 64860), (45120, 63848), (47886, 60160), (48927, 58880), (51888, 55520)]