1540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12841}}^1$

素因数の和:12855

約数の個数: 32

約数和(自身を含む): 4623120

約数和(自身を除く): 3082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12841, 25682, 38523, 51364, 64205, 77046, 102728, 128410, 154092, 192615, 256820, 308184, 385230, 513640, 770460, 1540920]

約数ペア:

[(1, 1540920), (2, 770460), (3, 513640), (4, 385230), (5, 308184), (6, 256820), (8, 192615), (10, 154092), (12, 128410), (15, 102728), (20, 77046), (24, 64205), (30, 51364), (40, 38523), (60, 25682), (120, 12841)]