67316880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280487}}^1$

素因数の和:280503

約数の個数: 40

約数和(自身を含む): 208683072

約数和(自身を除く): 141366192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280487, 560974, 841461, 1121948, 1402435, 1682922, 2243896, 2804870, 3365844, 4207305, 4487792, 5609740, 6731688, 8414610, 11219480, 13463376, 16829220, 22438960, 33658440, 67316880]

約数ペア:

[(1, 67316880), (2, 33658440), (3, 22438960), (4, 16829220), (5, 13463376), (6, 11219480), (8, 8414610), (10, 6731688), (12, 5609740), (15, 4487792), (16, 4207305), (20, 3365844), (24, 2804870), (30, 2243896), (40, 1682922), (48, 1402435), (60, 1121948), (80, 841461), (120, 560974), (240, 280487)]