321233280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167309}}^1$

素因数の和:167331

約数の個数: 64

約数和(自身を含む): 1023937200

約数和(自身を除く): 702703920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 167309, 334618, 501927, 669236, 836545, 1003854, 1338472, 1673090, 2007708, 2509635, 2676944, 3346180, 4015416, 5019270, 5353888, 6692360, 8030832, 10038540, 10707776, 13384720, 16061664, 20077080, 21415552, 26769440, 32123328, 40154160, 53538880, 64246656, 80308320, 107077760, 160616640, 321233280]

約数ペア:

[(1, 321233280), (2, 160616640), (3, 107077760), (4, 80308320), (5, 64246656), (6, 53538880), (8, 40154160), (10, 32123328), (12, 26769440), (15, 21415552), (16, 20077080), (20, 16061664), (24, 13384720), (30, 10707776), (32, 10038540), (40, 8030832), (48, 6692360), (60, 5353888), (64, 5019270), (80, 4015416), (96, 3346180), (120, 2676944), (128, 2509635), (160, 2007708), (192, 1673090), (240, 1338472), (320, 1003854), (384, 836545), (480, 669236), (640, 501927), (960, 334618), (1920, 167309)]