8687742840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{30509}}^1$

素因数の和:30646

約数の個数: 192

約数和(自身を含む): 32555390400

約数和(自身を除く): 23867647560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 904, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 2520, 2712, 3164, 3390, 3955, 4068, 4520, 4746, 5085, 6328, 6780, 7119, 7910, 8136, 9492, 10170, 11865, 13560, 14238, 15820, 18984, 20340, 23730, 28476, 30509, 31640, 35595, 40680, 47460, 56952, 61018, 71190, 91527, 94920, 122036, 142380, 152545, 183054, 213563, 244072, 274581, 284760, 305090, 366108, 427126, 457635, 549162, 610180, 640689, 732216, 854252, 915270, 1067815, 1098324, 1220360, 1281378, 1372905, 1708504, 1830540, 1922067, 2135630, 2196648, 2562756, 2745810, 3203445, 3447517, 3661080, 3844134, 4271260, 5125512, 5491620, 6406890, 6895034, 7688268, 8542520, 9610335, 10342551, 10983240, 12813780, 13790068, 15376536, 17237585, 19220670, 20685102, 24132619, 25627560, 27580136, 31027653, 34475170, 38441340, 41370204, 48265238, 51712755, 62055306, 68950340, 72397857, 76882680, 82740408, 96530476, 103425510, 120663095, 124110612, 137900680, 144795714, 155138265, 193060952, 206851020, 217193571, 241326190, 248221224, 289591428, 310276530, 361989285, 413702040, 434387142, 482652380, 579182856, 620553060, 723978570, 868774284, 965304760, 1085967855, 1241106120, 1447957140, 1737548568, 2171935710, 2895914280, 4343871420, 8687742840]

約数ペア:

[(1, 8687742840), (2, 4343871420), (3, 2895914280), (4, 2171935710), (5, 1737548568), (6, 1447957140), (7, 1241106120), (8, 1085967855), (9, 965304760), (10, 868774284), (12, 723978570), (14, 620553060), (15, 579182856), (18, 482652380), (20, 434387142), (21, 413702040), (24, 361989285), (28, 310276530), (30, 289591428), (35, 248221224), (36, 241326190), (40, 217193571), (42, 206851020), (45, 193060952), (56, 155138265), (60, 144795714), (63, 137900680), (70, 124110612), (72, 120663095), (84, 103425510), (90, 96530476), (105, 82740408), (113, 76882680), (120, 72397857), (126, 68950340), (140, 62055306), (168, 51712755), (180, 48265238), (210, 41370204), (226, 38441340), (252, 34475170), (280, 31027653), (315, 27580136), (339, 25627560), (360, 24132619), (420, 20685102), (452, 19220670), (504, 17237585), (565, 15376536), (630, 13790068), (678, 12813780), (791, 10983240), (840, 10342551), (904, 9610335), (1017, 8542520), (1130, 7688268), (1260, 6895034), (1356, 6406890), (1582, 5491620), (1695, 5125512), (2034, 4271260), (2260, 3844134), (2373, 3661080), (2520, 3447517), (2712, 3203445), (3164, 2745810), (3390, 2562756), (3955, 2196648), (4068, 2135630), (4520, 1922067), (4746, 1830540), (5085, 1708504), (6328, 1372905), (6780, 1281378), (7119, 1220360), (7910, 1098324), (8136, 1067815), (9492, 915270), (10170, 854252), (11865, 732216), (13560, 640689), (14238, 610180), (15820, 549162), (18984, 457635), (20340, 427126), (23730, 366108), (28476, 305090), (30509, 284760), (31640, 274581), (35595, 244072), (40680, 213563), (47460, 183054), (56952, 152545), (61018, 142380), (71190, 122036), (91527, 94920)]