2078288640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1059

約数の個数: 216

約数和(自身を含む): 7231835520

約数和(自身を除く): 5153546880

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, 223, 240, 256, 288, 320, 360, 384, 446, 480, 576, 640, 669, 720, 768, 809, 892, 960, 1115, 1152, 1280, 1338, 1440, 1618, 1784, 1920, 2007, 2230, 2304, 2427, 2676, 2880, 3236, 3345, 3568, 3840, 4014, 4045, 4460, 4854, 5352, 5760, 6472, 6690, 7136, 7281, 8028, 8090, 8920, 9708, 10035, 10704, 11520, 12135, 12944, 13380, 14272, 14562, 16056, 16180, 17840, 19416, 20070, 21408, 24270, 25888, 26760, 28544, 29124, 32112, 32360, 35680, 36405, 38832, 40140, 42816, 48540, 51776, 53520, 57088, 58248, 64224, 64720, 71360, 72810, 77664, 80280, 85632, 97080, 103552, 107040, 116496, 128448, 129440, 142720, 145620, 155328, 160560, 171264, 180407, 194160, 207104, 214080, 232992, 256896, 258880, 285440, 291240, 310656, 321120, 360814, 388320, 428160, 465984, 513792, 517760, 541221, 582480, 621312, 642240, 721628, 776640, 856320, 902035, 931968, 1035520, 1082442, 1164960, 1284480, 1443256, 1553280, 1623663, 1804070, 1863936, 2164884, 2329920, 2568960, 2706105, 2886512, 3106560, 3247326, 3608140, 4329768, 4659840, 5412210, 5773024, 6494652, 7216280, 8118315, 8659536, 9319680, 10824420, 11546048, 12989304, 14432560, 16236630, 17319072, 21648840, 23092096, 25978608, 28865120, 32473260, 34638144, 43297680, 46184192, 51957216, 57730240, 64946520, 69276288, 86595360, 103914432, 115460480, 129893040, 138552576, 173190720, 207828864, 230920960, 259786080, 346381440, 415657728, 519572160, 692762880, 1039144320, 2078288640]

約数ペア:

[(1, 2078288640), (2, 1039144320), (3, 692762880), (4, 519572160), (5, 415657728), (6, 346381440), (8, 259786080), (9, 230920960), (10, 207828864), (12, 173190720), (15, 138552576), (16, 129893040), (18, 115460480), (20, 103914432), (24, 86595360), (30, 69276288), (32, 64946520), (36, 57730240), (40, 51957216), (45, 46184192), (48, 43297680), (60, 34638144), (64, 32473260), (72, 28865120), (80, 25978608), (90, 23092096), (96, 21648840), (120, 17319072), (128, 16236630), (144, 14432560), (160, 12989304), (180, 11546048), (192, 10824420), (223, 9319680), (240, 8659536), (256, 8118315), (288, 7216280), (320, 6494652), (360, 5773024), (384, 5412210), (446, 4659840), (480, 4329768), (576, 3608140), (640, 3247326), (669, 3106560), (720, 2886512), (768, 2706105), (809, 2568960), (892, 2329920), (960, 2164884), (1115, 1863936), (1152, 1804070), (1280, 1623663), (1338, 1553280), (1440, 1443256), (1618, 1284480), (1784, 1164960), (1920, 1082442), (2007, 1035520), (2230, 931968), (2304, 902035), (2427, 856320), (2676, 776640), (2880, 721628), (3236, 642240), (3345, 621312), (3568, 582480), (3840, 541221), (4014, 517760), (4045, 513792), (4460, 465984), (4854, 428160), (5352, 388320), (5760, 360814), (6472, 321120), (6690, 310656), (7136, 291240), (7281, 285440), (8028, 258880), (8090, 256896), (8920, 232992), (9708, 214080), (10035, 207104), (10704, 194160), (11520, 180407), (12135, 171264), (12944, 160560), (13380, 155328), (14272, 145620), (14562, 142720), (16056, 129440), (16180, 128448), (17840, 116496), (19416, 107040), (20070, 103552), (21408, 97080), (24270, 85632), (25888, 80280), (26760, 77664), (28544, 72810), (29124, 71360), (32112, 64720), (32360, 64224), (35680, 58248), (36405, 57088), (38832, 53520), (40140, 51776), (42816, 48540)]