1239477120

素因数分解:

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

素因数の和:10282

約数の個数: 256

約数和(自身を含む): 5017420800

約数和(自身を除く): 3777943680

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, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10247, 12096, 13440, 15120, 17280, 20160, 20494, 24192, 30240, 30741, 40320, 40988, 51235, 60480, 61482, 71729, 81976, 92223, 102470, 120960, 122964, 143458, 153705, 163952, 184446, 204940, 215187, 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, 2766690, 2869160, 2951136, 3227805, 3279040, 3442992, 3688920, 3873366, 3934848, 4303740, 4426704, 4590656, 4918560, 5164488, 5533380, 5738320, 5902272, 6455610, 6558080, 6885984, 7377840, 7746732, 8607480, 8853408, 9181312, 9683415, 9837120, 10328976, 11066760, 11476640, 11804544, 12911220, 13771968, 14755680, 15493464, 17214960, 17706816, 19366830, 19674240, 20657952, 22133520, 22953280, 25822440, 27543936, 29511360, 30986928, 34429920, 35413632, 38733660, 41315904, 44267040, 45906560, 51644880, 59022720, 61973856, 68859840, 77467320, 82631808, 88534080, 103289760, 123947712, 137719680, 154934640, 177068160, 206579520, 247895424, 309869280, 413159040, 619738560, 1239477120]

約数ペア:

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