140993280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12239}}^1$

素因数の和:12266

約数の個数: 108

約数和(自身を含む): 487861920

約数和(自身を除く): 346868640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 110151, 122390, 146868, 183585, 195824, 220302, 244780, 293736, 367170, 391648, 440604, 489560, 550755, 587472, 734340, 783296, 881208, 979120, 1101510, 1174944, 1468680, 1566592, 1762416, 1958240, 2203020, 2349888, 2937360, 3133184, 3524832, 3916480, 4406040, 4699776, 5874720, 7049664, 7832960, 8812080, 9399552, 11749440, 14099328, 15665920, 17624160, 23498880, 28198656, 35248320, 46997760, 70496640, 140993280]

約数ペア:

[(1, 140993280), (2, 70496640), (3, 46997760), (4, 35248320), (5, 28198656), (6, 23498880), (8, 17624160), (9, 15665920), (10, 14099328), (12, 11749440), (15, 9399552), (16, 8812080), (18, 7832960), (20, 7049664), (24, 5874720), (30, 4699776), (32, 4406040), (36, 3916480), (40, 3524832), (45, 3133184), (48, 2937360), (60, 2349888), (64, 2203020), (72, 1958240), (80, 1762416), (90, 1566592), (96, 1468680), (120, 1174944), (128, 1101510), (144, 979120), (160, 881208), (180, 783296), (192, 734340), (240, 587472), (256, 550755), (288, 489560), (320, 440604), (360, 391648), (384, 367170), (480, 293736), (576, 244780), (640, 220302), (720, 195824), (768, 183585), (960, 146868), (1152, 122390), (1280, 110151), (1440, 97912), (1920, 73434), (2304, 61195), (2880, 48956), (3840, 36717), (5760, 24478), (11520, 12239)]