1718820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1061}}^1$

素因数の和:1082

約数の個数: 60

約数和(自身を含む): 5397084

約数和(自身を除く): 3678264

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, 1061, 1620, 2122, 3183, 4244, 5305, 6366, 9549, 10610, 12732, 15915, 19098, 21220, 28647, 31830, 38196, 47745, 57294, 63660, 85941, 95490, 114588, 143235, 171882, 190980, 286470, 343764, 429705, 572940, 859410, 1718820]

約数ペア:

[(1, 1718820), (2, 859410), (3, 572940), (4, 429705), (5, 343764), (6, 286470), (9, 190980), (10, 171882), (12, 143235), (15, 114588), (18, 95490), (20, 85941), (27, 63660), (30, 57294), (36, 47745), (45, 38196), (54, 31830), (60, 28647), (81, 21220), (90, 19098), (108, 15915), (135, 12732), (162, 10610), (180, 9549), (270, 6366), (324, 5305), (405, 4244), (540, 3183), (810, 2122), (1061, 1620)]