1317420480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72227}}^1$

素因数の和:72266

約数の個数: 112

約数和(自身を含む): 4403018880

約数和(自身を除く): 3085598400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 72227, 144454, 216681, 288908, 361135, 433362, 577816, 722270, 866724, 1083405, 1155632, 1372313, 1444540, 1733448, 2166810, 2311264, 2744626, 2889080, 3466896, 4116939, 4333620, 4622528, 5489252, 5778160, 6861565, 6933792, 8233878, 8667240, 10978504, 11556320, 13723130, 13867584, 16467756, 17334480, 20584695, 21957008, 23112640, 27446260, 32935512, 34668960, 41169390, 43914016, 54892520, 65871024, 69337920, 82338780, 87828032, 109785040, 131742048, 164677560, 219570080, 263484096, 329355120, 439140160, 658710240, 1317420480]

約数ペア:

[(1, 1317420480), (2, 658710240), (3, 439140160), (4, 329355120), (5, 263484096), (6, 219570080), (8, 164677560), (10, 131742048), (12, 109785040), (15, 87828032), (16, 82338780), (19, 69337920), (20, 65871024), (24, 54892520), (30, 43914016), (32, 41169390), (38, 34668960), (40, 32935512), (48, 27446260), (57, 23112640), (60, 21957008), (64, 20584695), (76, 17334480), (80, 16467756), (95, 13867584), (96, 13723130), (114, 11556320), (120, 10978504), (152, 8667240), (160, 8233878), (190, 6933792), (192, 6861565), (228, 5778160), (240, 5489252), (285, 4622528), (304, 4333620), (320, 4116939), (380, 3466896), (456, 2889080), (480, 2744626), (570, 2311264), (608, 2166810), (760, 1733448), (912, 1444540), (960, 1372313), (1140, 1155632), (1216, 1083405), (1520, 866724), (1824, 722270), (2280, 577816), (3040, 433362), (3648, 361135), (4560, 288908), (6080, 216681), (9120, 144454), (18240, 72227)]