1230480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1709}}^1$

素因数の和:1728

約数の個数: 60

約数和(自身を含む): 4134780

約数和(自身を除く): 2904300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1709, 3418, 5127, 6836, 8545, 10254, 13672, 15381, 17090, 20508, 25635, 27344, 30762, 34180, 41016, 51270, 61524, 68360, 76905, 82032, 102540, 123048, 136720, 153810, 205080, 246096, 307620, 410160, 615240, 1230480]

約数ペア:

[(1, 1230480), (2, 615240), (3, 410160), (4, 307620), (5, 246096), (6, 205080), (8, 153810), (9, 136720), (10, 123048), (12, 102540), (15, 82032), (16, 76905), (18, 68360), (20, 61524), (24, 51270), (30, 41016), (36, 34180), (40, 30762), (45, 27344), (48, 25635), (60, 20508), (72, 17090), (80, 15381), (90, 13672), (120, 10254), (144, 8545), (180, 6836), (240, 5127), (360, 3418), (720, 1709)]