1727955840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:789

約数の個数: 256

約数和(自身を含む): 5996229120

約数和(自身を除く): 4268273280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 128, 130, 156, 160, 192, 195, 208, 214, 240, 260, 312, 320, 321, 384, 390, 416, 428, 480, 520, 535, 624, 640, 642, 647, 780, 832, 856, 960, 1040, 1070, 1248, 1284, 1294, 1391, 1560, 1605, 1664, 1712, 1920, 1941, 2080, 2140, 2496, 2568, 2588, 2782, 3120, 3210, 3235, 3424, 3882, 4160, 4173, 4280, 4992, 5136, 5176, 5564, 6240, 6420, 6470, 6848, 6955, 7764, 8320, 8346, 8411, 8560, 9705, 10272, 10352, 11128, 12480, 12840, 12940, 13696, 13910, 15528, 16692, 16822, 17120, 19410, 20544, 20704, 20865, 22256, 24960, 25233, 25680, 25880, 27820, 31056, 33384, 33644, 34240, 38820, 41088, 41408, 41730, 42055, 44512, 50466, 51360, 51760, 55640, 62112, 66768, 67288, 68480, 69229, 77640, 82816, 83460, 84110, 89024, 100932, 102720, 103520, 111280, 124224, 126165, 133536, 134576, 138458, 155280, 166920, 168220, 178048, 201864, 205440, 207040, 207687, 222560, 248448, 252330, 267072, 269152, 276916, 310560, 333840, 336440, 346145, 403728, 414080, 415374, 445120, 504660, 534144, 538304, 553832, 621120, 667680, 672880, 692290, 807456, 830748, 890240, 899977, 1009320, 1038435, 1076608, 1107664, 1242240, 1335360, 1345760, 1384580, 1614912, 1661496, 1799954, 2018640, 2076870, 2215328, 2670720, 2691520, 2699931, 2769160, 3229824, 3322992, 3599908, 4037280, 4153740, 4430656, 4499885, 5383040, 5399862, 5538320, 6645984, 7199816, 8074560, 8307480, 8861312, 8999770, 10799724, 11076640, 13291968, 13499655, 14399632, 16149120, 16614960, 17999540, 21599448, 22153280, 26583936, 26999310, 28799264, 33229920, 35999080, 43198896, 44306560, 53998620, 57598528, 66459840, 71998160, 86397792, 107997240, 115197056, 132919680, 143996320, 172795584, 215994480, 287992640, 345591168, 431988960, 575985280, 863977920, 1727955840]

約数ペア:

[(1, 1727955840), (2, 863977920), (3, 575985280), (4, 431988960), (5, 345591168), (6, 287992640), (8, 215994480), (10, 172795584), (12, 143996320), (13, 132919680), (15, 115197056), (16, 107997240), (20, 86397792), (24, 71998160), (26, 66459840), (30, 57598528), (32, 53998620), (39, 44306560), (40, 43198896), (48, 35999080), (52, 33229920), (60, 28799264), (64, 26999310), (65, 26583936), (78, 22153280), (80, 21599448), (96, 17999540), (104, 16614960), (107, 16149120), (120, 14399632), (128, 13499655), (130, 13291968), (156, 11076640), (160, 10799724), (192, 8999770), (195, 8861312), (208, 8307480), (214, 8074560), (240, 7199816), (260, 6645984), (312, 5538320), (320, 5399862), (321, 5383040), (384, 4499885), (390, 4430656), (416, 4153740), (428, 4037280), (480, 3599908), (520, 3322992), (535, 3229824), (624, 2769160), (640, 2699931), (642, 2691520), (647, 2670720), (780, 2215328), (832, 2076870), (856, 2018640), (960, 1799954), (1040, 1661496), (1070, 1614912), (1248, 1384580), (1284, 1345760), (1294, 1335360), (1391, 1242240), (1560, 1107664), (1605, 1076608), (1664, 1038435), (1712, 1009320), (1920, 899977), (1941, 890240), (2080, 830748), (2140, 807456), (2496, 692290), (2568, 672880), (2588, 667680), (2782, 621120), (3120, 553832), (3210, 538304), (3235, 534144), (3424, 504660), (3882, 445120), (4160, 415374), (4173, 414080), (4280, 403728), (4992, 346145), (5136, 336440), (5176, 333840), (5564, 310560), (6240, 276916), (6420, 269152), (6470, 267072), (6848, 252330), (6955, 248448), (7764, 222560), (8320, 207687), (8346, 207040), (8411, 205440), (8560, 201864), (9705, 178048), (10272, 168220), (10352, 166920), (11128, 155280), (12480, 138458), (12840, 134576), (12940, 133536), (13696, 126165), (13910, 124224), (15528, 111280), (16692, 103520), (16822, 102720), (17120, 100932), (19410, 89024), (20544, 84110), (20704, 83460), (20865, 82816), (22256, 77640), (24960, 69229), (25233, 68480), (25680, 67288), (25880, 66768), (27820, 62112), (31056, 55640), (33384, 51760), (33644, 51360), (34240, 50466), (38820, 44512), (41088, 42055), (41408, 41730)]