1540320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3209}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 4853520

約数和(自身を除く): 3313200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3209, 6418, 9627, 12836, 16045, 19254, 25672, 32090, 38508, 48135, 51344, 64180, 77016, 96270, 102688, 128360, 154032, 192540, 256720, 308064, 385080, 513440, 770160, 1540320]

約数ペア:

[(1, 1540320), (2, 770160), (3, 513440), (4, 385080), (5, 308064), (6, 256720), (8, 192540), (10, 154032), (12, 128360), (15, 102688), (16, 96270), (20, 77016), (24, 64180), (30, 51344), (32, 48135), (40, 38508), (48, 32090), (60, 25672), (80, 19254), (96, 16045), (120, 12836), (160, 9627), (240, 6418), (480, 3209)]