67504640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3767}}^1$

素因数の和:3797

約数の個数: 80

約数和(自身を含む): 185023872

約数和(自身を除く): 117519232

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 3767, 4480, 7534, 8960, 15068, 17920, 18835, 26369, 30136, 37670, 52738, 60272, 75340, 105476, 120544, 131845, 150680, 210952, 241088, 263690, 301360, 421904, 482176, 527380, 602720, 843808, 964352, 1054760, 1205440, 1687616, 1928704, 2109520, 2410880, 3375232, 4219040, 4821760, 6750464, 8438080, 9643520, 13500928, 16876160, 33752320, 67504640]

約数ペア:

[(1, 67504640), (2, 33752320), (4, 16876160), (5, 13500928), (7, 9643520), (8, 8438080), (10, 6750464), (14, 4821760), (16, 4219040), (20, 3375232), (28, 2410880), (32, 2109520), (35, 1928704), (40, 1687616), (56, 1205440), (64, 1054760), (70, 964352), (80, 843808), (112, 602720), (128, 527380), (140, 482176), (160, 421904), (224, 301360), (256, 263690), (280, 241088), (320, 210952), (448, 150680), (512, 131845), (560, 120544), (640, 105476), (896, 75340), (1120, 60272), (1280, 52738), (1792, 37670), (2240, 30136), (2560, 26369), (3584, 18835), (3767, 17920), (4480, 15068), (7534, 8960)]