1491855193260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{192746149}}^1$

素因数の和:192746207

約数の個数: 72

約数和(自身を含む): 4630533507600

約数和(自身を除く): 3138678314340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 192746149, 385492298, 578238447, 770984596, 963730745, 1156476894, 1734715341, 1927461490, 2312953788, 2891192235, 3469430682, 3854922980, 5782384470, 6938861364, 8288084407, 8673576705, 11564768940, 16576168814, 17347153410, 24864253221, 33152337628, 34694306820, 41440422035, 49728506442, 74592759663, 82880844070, 99457012884, 124321266105, 149185519326, 165761688140, 248642532210, 298371038652, 372963798315, 497285064420, 745927596630, 1491855193260]

約数ペア:

[(1, 1491855193260), (2, 745927596630), (3, 497285064420), (4, 372963798315), (5, 298371038652), (6, 248642532210), (9, 165761688140), (10, 149185519326), (12, 124321266105), (15, 99457012884), (18, 82880844070), (20, 74592759663), (30, 49728506442), (36, 41440422035), (43, 34694306820), (45, 33152337628), (60, 24864253221), (86, 17347153410), (90, 16576168814), (129, 11564768940), (172, 8673576705), (180, 8288084407), (215, 6938861364), (258, 5782384470), (387, 3854922980), (430, 3469430682), (516, 2891192235), (645, 2312953788), (774, 1927461490), (860, 1734715341), (1290, 1156476894), (1548, 963730745), (1935, 770984596), (2580, 578238447), (3870, 385492298), (7740, 192746149)]