1312064640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227789}}^1$

素因数の和:227814

約数の個数: 96

約数和(自身を含む): 4530743100

約数和(自身を除く): 3218678460

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 227789, 455578, 683367, 911156, 1138945, 1366734, 1822312, 2050101, 2277890, 2733468, 3416835, 3644624, 4100202, 4555780, 5466936, 6833670, 7289248, 8200404, 9111560, 10250505, 10933872, 13667340, 14578496, 16400808, 18223120, 20501010, 21867744, 27334680, 29156992, 32801616, 36446240, 41002020, 43735488, 54669360, 65603232, 72892480, 82004040, 87470976, 109338720, 131206464, 145784960, 164008080, 218677440, 262412928, 328016160, 437354880, 656032320, 1312064640]

約数ペア:

[(1, 1312064640), (2, 656032320), (3, 437354880), (4, 328016160), (5, 262412928), (6, 218677440), (8, 164008080), (9, 145784960), (10, 131206464), (12, 109338720), (15, 87470976), (16, 82004040), (18, 72892480), (20, 65603232), (24, 54669360), (30, 43735488), (32, 41002020), (36, 36446240), (40, 32801616), (45, 29156992), (48, 27334680), (60, 21867744), (64, 20501010), (72, 18223120), (80, 16400808), (90, 14578496), (96, 13667340), (120, 10933872), (128, 10250505), (144, 9111560), (160, 8200404), (180, 7289248), (192, 6833670), (240, 5466936), (288, 4555780), (320, 4100202), (360, 3644624), (384, 3416835), (480, 2733468), (576, 2277890), (640, 2050101), (720, 1822312), (960, 1366734), (1152, 1138945), (1440, 911156), (1920, 683367), (2880, 455578), (5760, 227789)]