1920624450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3212

約数の個数: 96

約数和(自身を含む): 4920756480

約数和(自身を除く): 3000132030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 89, 94, 141, 150, 178, 235, 267, 282, 445, 470, 534, 705, 890, 1175, 1335, 1410, 2225, 2350, 2670, 3061, 3525, 4183, 4450, 6122, 6675, 7050, 8366, 9183, 12549, 13350, 15305, 18366, 20915, 25098, 30610, 41830, 45915, 62745, 76525, 91830, 104575, 125490, 143867, 153050, 209150, 229575, 272429, 287734, 313725, 431601, 459150, 544858, 627450, 719335, 817287, 863202, 1362145, 1438670, 1634574, 2158005, 2724290, 3596675, 4086435, 4316010, 6810725, 7193350, 8172870, 10790025, 12804163, 13621450, 20432175, 21580050, 25608326, 38412489, 40864350, 64020815, 76824978, 128041630, 192062445, 320104075, 384124890, 640208150, 960312225, 1920624450]

約数ペア:

[(1, 1920624450), (2, 960312225), (3, 640208150), (5, 384124890), (6, 320104075), (10, 192062445), (15, 128041630), (25, 76824978), (30, 64020815), (47, 40864350), (50, 38412489), (75, 25608326), (89, 21580050), (94, 20432175), (141, 13621450), (150, 12804163), (178, 10790025), (235, 8172870), (267, 7193350), (282, 6810725), (445, 4316010), (470, 4086435), (534, 3596675), (705, 2724290), (890, 2158005), (1175, 1634574), (1335, 1438670), (1410, 1362145), (2225, 863202), (2350, 817287), (2670, 719335), (3061, 627450), (3525, 544858), (4183, 459150), (4450, 431601), (6122, 313725), (6675, 287734), (7050, 272429), (8366, 229575), (9183, 209150), (12549, 153050), (13350, 143867), (15305, 125490), (18366, 104575), (20915, 91830), (25098, 76525), (30610, 62745), (41830, 45915)]