3281280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1709}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 10465200

約数和(自身を除く): 7183920

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, 1709, 1920, 3418, 5127, 6836, 8545, 10254, 13672, 17090, 20508, 25635, 27344, 34180, 41016, 51270, 54688, 68360, 82032, 102540, 109376, 136720, 164064, 205080, 218752, 273440, 328128, 410160, 546880, 656256, 820320, 1093760, 1640640, 3281280]

約数ペア:

[(1, 3281280), (2, 1640640), (3, 1093760), (4, 820320), (5, 656256), (6, 546880), (8, 410160), (10, 328128), (12, 273440), (15, 218752), (16, 205080), (20, 164064), (24, 136720), (30, 109376), (32, 102540), (40, 82032), (48, 68360), (60, 54688), (64, 51270), (80, 41016), (96, 34180), (120, 27344), (128, 25635), (160, 20508), (192, 17090), (240, 13672), (320, 10254), (384, 8545), (480, 6836), (640, 5127), (960, 3418), (1709, 1920)]