172949580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{106759}}^1$

素因数の和:106780

約数の個数: 60

約数和(自身を含む): 542554320

約数和(自身を除く): 369604740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 106759, 213518, 320277, 427036, 533795, 640554, 960831, 1067590, 1281108, 1601385, 1921662, 2135180, 2882493, 3202770, 3843324, 4804155, 5764986, 6405540, 8647479, 9608310, 11529972, 14412465, 17294958, 19216620, 28824930, 34589916, 43237395, 57649860, 86474790, 172949580]

約数ペア:

[(1, 172949580), (2, 86474790), (3, 57649860), (4, 43237395), (5, 34589916), (6, 28824930), (9, 19216620), (10, 17294958), (12, 14412465), (15, 11529972), (18, 9608310), (20, 8647479), (27, 6405540), (30, 5764986), (36, 4804155), (45, 3843324), (54, 3202770), (60, 2882493), (81, 2135180), (90, 1921662), (108, 1601385), (135, 1281108), (162, 1067590), (180, 960831), (270, 640554), (324, 533795), (405, 427036), (540, 320277), (810, 213518), (1620, 106759)]