809520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3373}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 2510256

約数和(自身を除く): 1700736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3373, 6746, 10119, 13492, 16865, 20238, 26984, 33730, 40476, 50595, 53968, 67460, 80952, 101190, 134920, 161904, 202380, 269840, 404760, 809520]

約数ペア:

[(1, 809520), (2, 404760), (3, 269840), (4, 202380), (5, 161904), (6, 134920), (8, 101190), (10, 80952), (12, 67460), (15, 53968), (16, 50595), (20, 40476), (24, 33730), (30, 26984), (40, 20238), (48, 16865), (60, 13492), (80, 10119), (120, 6746), (240, 3373)]