67298160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280409}}^1$

素因数の和:280425

約数の個数: 40

約数和(自身を含む): 208625040

約数和(自身を除く): 141326880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280409, 560818, 841227, 1121636, 1402045, 1682454, 2243272, 2804090, 3364908, 4206135, 4486544, 5608180, 6729816, 8412270, 11216360, 13459632, 16824540, 22432720, 33649080, 67298160]

約数ペア:

[(1, 67298160), (2, 33649080), (3, 22432720), (4, 16824540), (5, 13459632), (6, 11216360), (8, 8412270), (10, 6729816), (12, 5608180), (15, 4486544), (16, 4206135), (20, 3364908), (24, 2804090), (30, 2243272), (40, 1682454), (48, 1402045), (60, 1121636), (80, 841227), (120, 560818), (240, 280409)]