67201890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{320009}}^1$

素因数の和:320026

約数の個数: 32

約数和(自身を含む): 184325760

約数和(自身を除く): 117123870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320009, 640018, 960027, 1600045, 1920054, 2240063, 3200090, 4480126, 4800135, 6720189, 9600270, 11200315, 13440378, 22400630, 33600945, 67201890]

約数ペア:

[(1, 67201890), (2, 33600945), (3, 22400630), (5, 13440378), (6, 11200315), (7, 9600270), (10, 6720189), (14, 4800135), (15, 4480126), (21, 3200090), (30, 2240063), (35, 1920054), (42, 1600045), (70, 960027), (105, 640018), (210, 320009)]