66983040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 239873400

約数和(自身を除く): 172890360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 401, 435, 464, 480, 522, 576, 580, 640, 696, 720, 802, 870, 928, 960, 1044, 1152, 1160, 1203, 1305, 1392, 1440, 1604, 1740, 1856, 1920, 2005, 2088, 2320, 2406, 2610, 2784, 2880, 3208, 3480, 3609, 3712, 4010, 4176, 4640, 4812, 5220, 5568, 5760, 6015, 6416, 6960, 7218, 8020, 8352, 9280, 9624, 10440, 11136, 11629, 12030, 12832, 13920, 14436, 16040, 16704, 18045, 18560, 19248, 20880, 23258, 24060, 25664, 27840, 28872, 32080, 33408, 34887, 36090, 38496, 41760, 46516, 48120, 51328, 55680, 57744, 58145, 64160, 69774, 72180, 76992, 83520, 93032, 96240, 104661, 115488, 116290, 128320, 139548, 144360, 153984, 167040, 174435, 186064, 192480, 209322, 230976, 232580, 256640, 279096, 288720, 348870, 372128, 384960, 418644, 461952, 465160, 523305, 558192, 577440, 697740, 744256, 769920, 837288, 930320, 1046610, 1116384, 1154880, 1395480, 1488512, 1674576, 1860640, 2093220, 2232768, 2309760, 2790960, 3349152, 3721280, 4186440, 4465536, 5581920, 6698304, 7442560, 8372880, 11163840, 13396608, 16745760, 22327680, 33491520, 66983040]

約数ペア:

[(1, 66983040), (2, 33491520), (3, 22327680), (4, 16745760), (5, 13396608), (6, 11163840), (8, 8372880), (9, 7442560), (10, 6698304), (12, 5581920), (15, 4465536), (16, 4186440), (18, 3721280), (20, 3349152), (24, 2790960), (29, 2309760), (30, 2232768), (32, 2093220), (36, 1860640), (40, 1674576), (45, 1488512), (48, 1395480), (58, 1154880), (60, 1116384), (64, 1046610), (72, 930320), (80, 837288), (87, 769920), (90, 744256), (96, 697740), (116, 577440), (120, 558192), (128, 523305), (144, 465160), (145, 461952), (160, 418644), (174, 384960), (180, 372128), (192, 348870), (232, 288720), (240, 279096), (261, 256640), (288, 232580), (290, 230976), (320, 209322), (348, 192480), (360, 186064), (384, 174435), (401, 167040), (435, 153984), (464, 144360), (480, 139548), (522, 128320), (576, 116290), (580, 115488), (640, 104661), (696, 96240), (720, 93032), (802, 83520), (870, 76992), (928, 72180), (960, 69774), (1044, 64160), (1152, 58145), (1160, 57744), (1203, 55680), (1305, 51328), (1392, 48120), (1440, 46516), (1604, 41760), (1740, 38496), (1856, 36090), (1920, 34887), (2005, 33408), (2088, 32080), (2320, 28872), (2406, 27840), (2610, 25664), (2784, 24060), (2880, 23258), (3208, 20880), (3480, 19248), (3609, 18560), (3712, 18045), (4010, 16704), (4176, 16040), (4640, 14436), (4812, 13920), (5220, 12832), (5568, 12030), (5760, 11629), (6015, 11136), (6416, 10440), (6960, 9624), (7218, 9280), (8020, 8352)]