21743105280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435559}}^1$

素因数の和:435596

約数の個数: 144

約数和(自身を含む): 74783909760

約数和(自身を除く): 53040804480

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, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 435559, 871118, 1306677, 1742236, 2177795, 2613354, 3484472, 4355590, 5226708, 5662267, 6533385, 6968944, 8711180, 10453416, 11324534, 13066770, 13937888, 16986801, 17422360, 20906832, 22649068, 26133540, 27875776, 28311335, 33973602, 34844720, 41813664, 45298136, 52267080, 55751552, 56622670, 67947204, 69689440, 83627328, 84934005, 90596272, 104534160, 111503104, 113245340, 135894408, 139378880, 167254656, 169868010, 181192544, 209068320, 226490680, 271788816, 278757760, 334509312, 339736020, 362385088, 418136640, 452981360, 543577632, 557515520, 679472040, 724770176, 836273280, 905962720, 1087155264, 1358944080, 1449540352, 1672546560, 1811925440, 2174310528, 2717888160, 3623850880, 4348621056, 5435776320, 7247701760, 10871552640, 21743105280]

約数ペア:

[(1, 21743105280), (2, 10871552640), (3, 7247701760), (4, 5435776320), (5, 4348621056), (6, 3623850880), (8, 2717888160), (10, 2174310528), (12, 1811925440), (13, 1672546560), (15, 1449540352), (16, 1358944080), (20, 1087155264), (24, 905962720), (26, 836273280), (30, 724770176), (32, 679472040), (39, 557515520), (40, 543577632), (48, 452981360), (52, 418136640), (60, 362385088), (64, 339736020), (65, 334509312), (78, 278757760), (80, 271788816), (96, 226490680), (104, 209068320), (120, 181192544), (128, 169868010), (130, 167254656), (156, 139378880), (160, 135894408), (192, 113245340), (195, 111503104), (208, 104534160), (240, 90596272), (256, 84934005), (260, 83627328), (312, 69689440), (320, 67947204), (384, 56622670), (390, 55751552), (416, 52267080), (480, 45298136), (520, 41813664), (624, 34844720), (640, 33973602), (768, 28311335), (780, 27875776), (832, 26133540), (960, 22649068), (1040, 20906832), (1248, 17422360), (1280, 16986801), (1560, 13937888), (1664, 13066770), (1920, 11324534), (2080, 10453416), (2496, 8711180), (3120, 6968944), (3328, 6533385), (3840, 5662267), (4160, 5226708), (4992, 4355590), (6240, 3484472), (8320, 2613354), (9984, 2177795), (12480, 1742236), (16640, 1306677), (24960, 871118), (49920, 435559)]