2680494720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2083

約数の個数: 256

約数和(自身を含む): 9271946880

約数和(自身を除く): 6591452160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 272, 320, 328, 340, 384, 408, 410, 480, 492, 510, 544, 615, 640, 656, 680, 697, 816, 820, 960, 984, 1020, 1088, 1230, 1312, 1360, 1394, 1632, 1640, 1920, 1968, 2003, 2040, 2091, 2176, 2460, 2624, 2720, 2788, 3264, 3280, 3485, 3936, 4006, 4080, 4182, 4920, 5248, 5440, 5576, 6009, 6528, 6560, 6970, 7872, 8012, 8160, 8364, 9840, 10015, 10455, 10880, 11152, 12018, 13120, 13940, 15744, 16024, 16320, 16728, 19680, 20030, 20910, 22304, 24036, 26240, 27880, 30045, 32048, 32640, 33456, 34051, 39360, 40060, 41820, 44608, 48072, 55760, 60090, 64096, 66912, 68102, 78720, 80120, 82123, 83640, 89216, 96144, 102153, 111520, 120180, 128192, 133824, 136204, 160240, 164246, 167280, 170255, 192288, 204306, 223040, 240360, 246369, 256384, 267648, 272408, 320480, 328492, 334560, 340510, 384576, 408612, 410615, 446080, 480720, 492738, 510765, 544816, 640960, 656984, 669120, 681020, 769152, 817224, 821230, 961440, 985476, 1021530, 1089632, 1231845, 1281920, 1313968, 1338240, 1362040, 1396091, 1634448, 1642460, 1922880, 1970952, 2043060, 2179264, 2463690, 2627936, 2724080, 2792182, 3268896, 3284920, 3845760, 3941904, 4086120, 4188273, 4358528, 4927380, 5255872, 5448160, 5584364, 6537792, 6569840, 6980455, 7883808, 8172240, 8376546, 9854760, 10511744, 10896320, 11168728, 13075584, 13139680, 13960910, 15767616, 16344480, 16753092, 19709520, 20941365, 21792640, 22337456, 26279360, 27921820, 31535232, 32688960, 33506184, 39419040, 41882730, 44674912, 52558720, 55843640, 65377920, 67012368, 78838080, 83765460, 89349824, 111687280, 134024736, 157676160, 167530920, 178699648, 223374560, 268049472, 335061840, 446749120, 536098944, 670123680, 893498240, 1340247360, 2680494720]

約数ペア:

[(1, 2680494720), (2, 1340247360), (3, 893498240), (4, 670123680), (5, 536098944), (6, 446749120), (8, 335061840), (10, 268049472), (12, 223374560), (15, 178699648), (16, 167530920), (17, 157676160), (20, 134024736), (24, 111687280), (30, 89349824), (32, 83765460), (34, 78838080), (40, 67012368), (41, 65377920), (48, 55843640), (51, 52558720), (60, 44674912), (64, 41882730), (68, 39419040), (80, 33506184), (82, 32688960), (85, 31535232), (96, 27921820), (102, 26279360), (120, 22337456), (123, 21792640), (128, 20941365), (136, 19709520), (160, 16753092), (164, 16344480), (170, 15767616), (192, 13960910), (204, 13139680), (205, 13075584), (240, 11168728), (246, 10896320), (255, 10511744), (272, 9854760), (320, 8376546), (328, 8172240), (340, 7883808), (384, 6980455), (408, 6569840), (410, 6537792), (480, 5584364), (492, 5448160), (510, 5255872), (544, 4927380), (615, 4358528), (640, 4188273), (656, 4086120), (680, 3941904), (697, 3845760), (816, 3284920), (820, 3268896), (960, 2792182), (984, 2724080), (1020, 2627936), (1088, 2463690), (1230, 2179264), (1312, 2043060), (1360, 1970952), (1394, 1922880), (1632, 1642460), (1640, 1634448), (1920, 1396091), (1968, 1362040), (2003, 1338240), (2040, 1313968), (2091, 1281920), (2176, 1231845), (2460, 1089632), (2624, 1021530), (2720, 985476), (2788, 961440), (3264, 821230), (3280, 817224), (3485, 769152), (3936, 681020), (4006, 669120), (4080, 656984), (4182, 640960), (4920, 544816), (5248, 510765), (5440, 492738), (5576, 480720), (6009, 446080), (6528, 410615), (6560, 408612), (6970, 384576), (7872, 340510), (8012, 334560), (8160, 328492), (8364, 320480), (9840, 272408), (10015, 267648), (10455, 256384), (10880, 246369), (11152, 240360), (12018, 223040), (13120, 204306), (13940, 192288), (15744, 170255), (16024, 167280), (16320, 164246), (16728, 160240), (19680, 136204), (20030, 133824), (20910, 128192), (22304, 120180), (24036, 111520), (26240, 102153), (27880, 96144), (30045, 89216), (32048, 83640), (32640, 82123), (33456, 80120), (34051, 78720), (39360, 68102), (40060, 66912), (41820, 64096), (44608, 60090), (48072, 55760)]