28787417280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{70891}}^1$

素因数の和:70964

約数の個数: 224

約数和(自身を含む): 103717831680

約数和(自身を除く): 74930414400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 8640, 9024, 10152, 11280, 12690, 13536, 15040, 16920, 20304, 22560, 25380, 27072, 33840, 40608, 45120, 50760, 67680, 70891, 81216, 101520, 135360, 141782, 203040, 212673, 283564, 354455, 406080, 425346, 567128, 638019, 708910, 850692, 1063365, 1134256, 1276038, 1417820, 1701384, 1914057, 2126730, 2268512, 2552076, 2835640, 3190095, 3331877, 3402768, 3828114, 4253460, 4537024, 5104152, 5671280, 6380190, 6663754, 6805536, 7656228, 8506920, 9570285, 9995631, 10208304, 11342560, 12760380, 13327508, 13611072, 15312456, 16659385, 17013840, 19140570, 19991262, 20416608, 22685120, 25520760, 26655016, 29986893, 30624912, 33318770, 34027680, 38281140, 39982524, 40833216, 49978155, 51041520, 53310032, 59973786, 61249824, 66637540, 68055360, 76562280, 79965048, 89960679, 99956310, 102083040, 106620064, 119947572, 122499648, 133275080, 149934465, 153124560, 159930096, 179921358, 199912620, 204166080, 213240128, 239895144, 266550160, 299868930, 306249120, 319860192, 359842716, 399825240, 449803395, 479790288, 533100320, 599737860, 612498240, 639720384, 719685432, 799650480, 899606790, 959580576, 1066200640, 1199475720, 1439370864, 1599300960, 1799213580, 1919161152, 2398951440, 2878741728, 3198601920, 3598427160, 4797902880, 5757483456, 7196854320, 9595805760, 14393708640, 28787417280]

約数ペア:

[(1, 28787417280), (2, 14393708640), (3, 9595805760), (4, 7196854320), (5, 5757483456), (6, 4797902880), (8, 3598427160), (9, 3198601920), (10, 2878741728), (12, 2398951440), (15, 1919161152), (16, 1799213580), (18, 1599300960), (20, 1439370864), (24, 1199475720), (27, 1066200640), (30, 959580576), (32, 899606790), (36, 799650480), (40, 719685432), (45, 639720384), (47, 612498240), (48, 599737860), (54, 533100320), (60, 479790288), (64, 449803395), (72, 399825240), (80, 359842716), (90, 319860192), (94, 306249120), (96, 299868930), (108, 266550160), (120, 239895144), (135, 213240128), (141, 204166080), (144, 199912620), (160, 179921358), (180, 159930096), (188, 153124560), (192, 149934465), (216, 133275080), (235, 122499648), (240, 119947572), (270, 106620064), (282, 102083040), (288, 99956310), (320, 89960679), (360, 79965048), (376, 76562280), (423, 68055360), (432, 66637540), (470, 61249824), (480, 59973786), (540, 53310032), (564, 51041520), (576, 49978155), (705, 40833216), (720, 39982524), (752, 38281140), (846, 34027680), (864, 33318770), (940, 30624912), (960, 29986893), (1080, 26655016), (1128, 25520760), (1269, 22685120), (1410, 20416608), (1440, 19991262), (1504, 19140570), (1692, 17013840), (1728, 16659385), (1880, 15312456), (2115, 13611072), (2160, 13327508), (2256, 12760380), (2538, 11342560), (2820, 10208304), (2880, 9995631), (3008, 9570285), (3384, 8506920), (3760, 7656228), (4230, 6805536), (4320, 6663754), (4512, 6380190), (5076, 5671280), (5640, 5104152), (6345, 4537024), (6768, 4253460), (7520, 3828114), (8460, 3402768), (8640, 3331877), (9024, 3190095), (10152, 2835640), (11280, 2552076), (12690, 2268512), (13536, 2126730), (15040, 1914057), (16920, 1701384), (20304, 1417820), (22560, 1276038), (25380, 1134256), (27072, 1063365), (33840, 850692), (40608, 708910), (45120, 638019), (50760, 567128), (67680, 425346), (70891, 406080), (81216, 354455), (101520, 283564), (135360, 212673), (141782, 203040)]