2478954240

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{10247}}^1$

素因数の和:10284

約数の個数: 288

約数和(自身を含む): 10054517760

約数和(自身を除く): 7575563520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 10247, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 20494, 24192, 26880, 30240, 30741, 34560, 40320, 40988, 48384, 51235, 60480, 61482, 71729, 80640, 81976, 92223, 102470, 120960, 122964, 143458, 153705, 163952, 184446, 204940, 215187, 241920, 245928, 276669, 286916, 307410, 327904, 358645, 368892, 409880, 430374, 461115, 491856, 553338, 573832, 614820, 645561, 655808, 717290, 737784, 819760, 860748, 922230, 983712, 1075935, 1106676, 1147664, 1229640, 1291122, 1311616, 1383345, 1434580, 1475568, 1639520, 1721496, 1844460, 1936683, 1967424, 2151870, 2213352, 2295328, 2459280, 2582244, 2623232, 2766690, 2869160, 2951136, 3227805, 3279040, 3442992, 3688920, 3873366, 3934848, 4303740, 4426704, 4590656, 4918560, 5164488, 5533380, 5738320, 5902272, 6455610, 6558080, 6885984, 7377840, 7746732, 7869696, 8607480, 8853408, 9181312, 9683415, 9837120, 10328976, 11066760, 11476640, 11804544, 12911220, 13116160, 13771968, 14755680, 15493464, 17214960, 17706816, 18362624, 19366830, 19674240, 20657952, 22133520, 22953280, 23609088, 25822440, 27543936, 29511360, 30986928, 34429920, 35413632, 38733660, 39348480, 41315904, 44267040, 45906560, 51644880, 55087872, 59022720, 61973856, 68859840, 70827264, 77467320, 82631808, 88534080, 91813120, 103289760, 118045440, 123947712, 137719680, 154934640, 165263616, 177068160, 206579520, 247895424, 275439360, 309869280, 354136320, 413159040, 495790848, 619738560, 826318080, 1239477120, 2478954240]

約数ペア:

[(1, 2478954240), (2, 1239477120), (3, 826318080), (4, 619738560), (5, 495790848), (6, 413159040), (7, 354136320), (8, 309869280), (9, 275439360), (10, 247895424), (12, 206579520), (14, 177068160), (15, 165263616), (16, 154934640), (18, 137719680), (20, 123947712), (21, 118045440), (24, 103289760), (27, 91813120), (28, 88534080), (30, 82631808), (32, 77467320), (35, 70827264), (36, 68859840), (40, 61973856), (42, 59022720), (45, 55087872), (48, 51644880), (54, 45906560), (56, 44267040), (60, 41315904), (63, 39348480), (64, 38733660), (70, 35413632), (72, 34429920), (80, 30986928), (84, 29511360), (90, 27543936), (96, 25822440), (105, 23609088), (108, 22953280), (112, 22133520), (120, 20657952), (126, 19674240), (128, 19366830), (135, 18362624), (140, 17706816), (144, 17214960), (160, 15493464), (168, 14755680), (180, 13771968), (189, 13116160), (192, 12911220), (210, 11804544), (216, 11476640), (224, 11066760), (240, 10328976), (252, 9837120), (256, 9683415), (270, 9181312), (280, 8853408), (288, 8607480), (315, 7869696), (320, 7746732), (336, 7377840), (360, 6885984), (378, 6558080), (384, 6455610), (420, 5902272), (432, 5738320), (448, 5533380), (480, 5164488), (504, 4918560), (540, 4590656), (560, 4426704), (576, 4303740), (630, 3934848), (640, 3873366), (672, 3688920), (720, 3442992), (756, 3279040), (768, 3227805), (840, 2951136), (864, 2869160), (896, 2766690), (945, 2623232), (960, 2582244), (1008, 2459280), (1080, 2295328), (1120, 2213352), (1152, 2151870), (1260, 1967424), (1280, 1936683), (1344, 1844460), (1440, 1721496), (1512, 1639520), (1680, 1475568), (1728, 1434580), (1792, 1383345), (1890, 1311616), (1920, 1291122), (2016, 1229640), (2160, 1147664), (2240, 1106676), (2304, 1075935), (2520, 983712), (2688, 922230), (2880, 860748), (3024, 819760), (3360, 737784), (3456, 717290), (3780, 655808), (3840, 645561), (4032, 614820), (4320, 573832), (4480, 553338), (5040, 491856), (5376, 461115), (5760, 430374), (6048, 409880), (6720, 368892), (6912, 358645), (7560, 327904), (8064, 307410), (8640, 286916), (8960, 276669), (10080, 245928), (10247, 241920), (11520, 215187), (12096, 204940), (13440, 184446), (15120, 163952), (16128, 153705), (17280, 143458), (20160, 122964), (20494, 120960), (24192, 102470), (26880, 92223), (30240, 81976), (30741, 80640), (34560, 71729), (40320, 61482), (40988, 60480), (48384, 51235)]