861274560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 224

約数和(自身を含む): 3005084160

約数和(自身を除く): 2143809600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 2053, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3648, 3680, 4106, 4370, 4416, 4560, 5244, 5520, 6080, 6159, 6555, 6992, 7360, 8212, 8740, 9120, 10265, 10488, 11040, 12318, 13110, 13984, 16424, 17480, 18240, 20530, 20976, 22080, 24636, 26220, 27968, 30795, 32848, 34960, 39007, 41060, 41952, 47219, 49272, 52440, 61590, 65696, 69920, 78014, 82120, 83904, 94438, 98544, 104880, 117021, 123180, 131392, 139840, 141657, 156028, 164240, 188876, 195035, 197088, 209760, 234042, 236095, 246360, 283314, 312056, 328480, 377752, 390070, 394176, 419520, 468084, 472190, 492720, 566628, 585105, 624112, 656960, 708285, 755504, 780140, 897161, 936168, 944380, 985440, 1133256, 1170210, 1248224, 1416570, 1511008, 1560280, 1794322, 1872336, 1888760, 1970880, 2266512, 2340420, 2496448, 2691483, 2833140, 3022016, 3120560, 3588644, 3744672, 3777520, 4485805, 4533024, 4680840, 5382966, 5666280, 6241120, 7177288, 7489344, 7555040, 8971610, 9066048, 9361680, 10765932, 11332560, 12482240, 13457415, 14354576, 15110080, 17943220, 18723360, 21531864, 22665120, 26914830, 28709152, 35886440, 37446720, 43063728, 45330240, 53829660, 57418304, 71772880, 86127456, 107659320, 143545760, 172254912, 215318640, 287091520, 430637280, 861274560]

約数ペア:

[(1, 861274560), (2, 430637280), (3, 287091520), (4, 215318640), (5, 172254912), (6, 143545760), (8, 107659320), (10, 86127456), (12, 71772880), (15, 57418304), (16, 53829660), (19, 45330240), (20, 43063728), (23, 37446720), (24, 35886440), (30, 28709152), (32, 26914830), (38, 22665120), (40, 21531864), (46, 18723360), (48, 17943220), (57, 15110080), (60, 14354576), (64, 13457415), (69, 12482240), (76, 11332560), (80, 10765932), (92, 9361680), (95, 9066048), (96, 8971610), (114, 7555040), (115, 7489344), (120, 7177288), (138, 6241120), (152, 5666280), (160, 5382966), (184, 4680840), (190, 4533024), (192, 4485805), (228, 3777520), (230, 3744672), (240, 3588644), (276, 3120560), (285, 3022016), (304, 2833140), (320, 2691483), (345, 2496448), (368, 2340420), (380, 2266512), (437, 1970880), (456, 1888760), (460, 1872336), (480, 1794322), (552, 1560280), (570, 1511008), (608, 1416570), (690, 1248224), (736, 1170210), (760, 1133256), (874, 985440), (912, 944380), (920, 936168), (960, 897161), (1104, 780140), (1140, 755504), (1216, 708285), (1311, 656960), (1380, 624112), (1472, 585105), (1520, 566628), (1748, 492720), (1824, 472190), (1840, 468084), (2053, 419520), (2185, 394176), (2208, 390070), (2280, 377752), (2622, 328480), (2760, 312056), (3040, 283314), (3496, 246360), (3648, 236095), (3680, 234042), (4106, 209760), (4370, 197088), (4416, 195035), (4560, 188876), (5244, 164240), (5520, 156028), (6080, 141657), (6159, 139840), (6555, 131392), (6992, 123180), (7360, 117021), (8212, 104880), (8740, 98544), (9120, 94438), (10265, 83904), (10488, 82120), (11040, 78014), (12318, 69920), (13110, 65696), (13984, 61590), (16424, 52440), (17480, 49272), (18240, 47219), (20530, 41952), (20976, 41060), (22080, 39007), (24636, 34960), (26220, 32848), (27968, 30795)]