16917240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140977}}^1$

素因数の和:140991

約数の個数: 32

約数和(自身を含む): 50752080

約数和(自身を除く): 33834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140977, 281954, 422931, 563908, 704885, 845862, 1127816, 1409770, 1691724, 2114655, 2819540, 3383448, 4229310, 5639080, 8458620, 16917240]

約数ペア:

[(1, 16917240), (2, 8458620), (3, 5639080), (4, 4229310), (5, 3383448), (6, 2819540), (8, 2114655), (10, 1691724), (12, 1409770), (15, 1127816), (20, 845862), (24, 704885), (30, 563908), (40, 422931), (60, 281954), (120, 140977)]