1340520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11171}}^1$

素因数の和:11185

約数の個数: 32

約数和(自身を含む): 4021920

約数和(自身を除く): 2681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11171, 22342, 33513, 44684, 55855, 67026, 89368, 111710, 134052, 167565, 223420, 268104, 335130, 446840, 670260, 1340520]

約数ペア:

[(1, 1340520), (2, 670260), (3, 446840), (4, 335130), (5, 268104), (6, 223420), (8, 167565), (10, 134052), (12, 111710), (15, 89368), (20, 67026), (24, 55855), (30, 44684), (40, 33513), (60, 22342), (120, 11171)]