67406080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7523}}^1$

素因数の和:7551

約数の個数: 72

約数和(自身を含む): 184548672

約数和(自身を除く): 117142592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7523, 8960, 15046, 30092, 37615, 52661, 60184, 75230, 105322, 120368, 150460, 210644, 240736, 263305, 300920, 421288, 481472, 526610, 601840, 842576, 962944, 1053220, 1203680, 1685152, 1925888, 2106440, 2407360, 3370304, 4212880, 4814720, 6740608, 8425760, 9629440, 13481216, 16851520, 33703040, 67406080]

約数ペア:

[(1, 67406080), (2, 33703040), (4, 16851520), (5, 13481216), (7, 9629440), (8, 8425760), (10, 6740608), (14, 4814720), (16, 4212880), (20, 3370304), (28, 2407360), (32, 2106440), (35, 1925888), (40, 1685152), (56, 1203680), (64, 1053220), (70, 962944), (80, 842576), (112, 601840), (128, 526610), (140, 481472), (160, 421288), (224, 300920), (256, 263305), (280, 240736), (320, 210644), (448, 150460), (560, 120368), (640, 105322), (896, 75230), (1120, 60184), (1280, 52661), (1792, 37615), (2240, 30092), (4480, 15046), (7523, 8960)]