2080326720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6765

約数の個数: 224

約数和(自身を含む): 7362748800

約数和(自身を除く): 5282422080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4845, 5168, 5440, 6080, 6460, 6709, 7752, 8160, 9120, 9690, 10336, 12920, 13418, 15504, 16320, 18240, 19380, 20127, 20672, 25840, 26836, 31008, 33545, 38760, 40254, 51680, 53672, 62016, 67090, 77520, 80508, 100635, 103360, 107344, 114053, 127471, 134180, 155040, 161016, 201270, 214688, 228106, 254942, 268360, 310080, 322032, 342159, 382413, 402540, 429376, 456212, 509884, 536720, 570265, 637355, 644064, 684318, 764826, 805080, 912424, 1019768, 1073440, 1140530, 1274710, 1288128, 1368636, 1529652, 1610160, 1710795, 1824848, 1912065, 2039536, 2146880, 2167007, 2281060, 2549420, 2737272, 3059304, 3220320, 3421590, 3649696, 3824130, 4079072, 4334014, 4562120, 5098840, 5474544, 6118608, 6440640, 6501021, 6843180, 7299392, 7648260, 8158144, 8668028, 9124240, 10197680, 10835035, 10949088, 12237216, 13002042, 13686360, 15296520, 17336056, 18248480, 20395360, 21670070, 21898176, 24474432, 26004084, 27372720, 30593040, 32505105, 34672112, 36496960, 40790720, 43340140, 52008168, 54745440, 61186080, 65010210, 69344224, 86680280, 104016336, 109490880, 122372160, 130020420, 138688448, 173360560, 208032672, 260040840, 346721120, 416065344, 520081680, 693442240, 1040163360, 2080326720]

約数ペア:

[(1, 2080326720), (2, 1040163360), (3, 693442240), (4, 520081680), (5, 416065344), (6, 346721120), (8, 260040840), (10, 208032672), (12, 173360560), (15, 138688448), (16, 130020420), (17, 122372160), (19, 109490880), (20, 104016336), (24, 86680280), (30, 69344224), (32, 65010210), (34, 61186080), (38, 54745440), (40, 52008168), (48, 43340140), (51, 40790720), (57, 36496960), (60, 34672112), (64, 32505105), (68, 30593040), (76, 27372720), (80, 26004084), (85, 24474432), (95, 21898176), (96, 21670070), (102, 20395360), (114, 18248480), (120, 17336056), (136, 15296520), (152, 13686360), (160, 13002042), (170, 12237216), (190, 10949088), (192, 10835035), (204, 10197680), (228, 9124240), (240, 8668028), (255, 8158144), (272, 7648260), (285, 7299392), (304, 6843180), (320, 6501021), (323, 6440640), (340, 6118608), (380, 5474544), (408, 5098840), (456, 4562120), (480, 4334014), (510, 4079072), (544, 3824130), (570, 3649696), (608, 3421590), (646, 3220320), (680, 3059304), (760, 2737272), (816, 2549420), (912, 2281060), (960, 2167007), (969, 2146880), (1020, 2039536), (1088, 1912065), (1140, 1824848), (1216, 1710795), (1292, 1610160), (1360, 1529652), (1520, 1368636), (1615, 1288128), (1632, 1274710), (1824, 1140530), (1938, 1073440), (2040, 1019768), (2280, 912424), (2584, 805080), (2720, 764826), (3040, 684318), (3230, 644064), (3264, 637355), (3648, 570265), (3876, 536720), (4080, 509884), (4560, 456212), (4845, 429376), (5168, 402540), (5440, 382413), (6080, 342159), (6460, 322032), (6709, 310080), (7752, 268360), (8160, 254942), (9120, 228106), (9690, 214688), (10336, 201270), (12920, 161016), (13418, 155040), (15504, 134180), (16320, 127471), (18240, 114053), (19380, 107344), (20127, 103360), (20672, 100635), (25840, 80508), (26836, 77520), (31008, 67090), (33545, 62016), (38760, 53672), (40254, 51680)]