1425991680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{15473}}^1$

素因数の和:15506

約数の個数: 144

約数和(自身を含む): 4942550340

約数和(自身を除く): 3516558660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 15473, 18432, 23040, 30720, 30946, 46080, 46419, 61892, 77365, 92160, 92838, 123784, 139257, 154730, 185676, 232095, 247568, 278514, 309460, 371352, 464190, 495136, 557028, 618920, 696285, 742704, 928380, 990272, 1114056, 1237840, 1392570, 1485408, 1856760, 1980544, 2228112, 2475680, 2785140, 2970816, 3713520, 3961088, 4456224, 4951360, 5570280, 5941632, 7427040, 7922176, 8912448, 9902720, 11140560, 11883264, 14854080, 15844352, 17824896, 19805440, 22281120, 23766528, 29708160, 31688704, 35649792, 39610880, 44562240, 47533056, 59416320, 71299584, 79221760, 89124480, 95066112, 118832640, 142599168, 158443520, 178248960, 237665280, 285198336, 356497920, 475330560, 712995840, 1425991680]

約数ペア:

[(1, 1425991680), (2, 712995840), (3, 475330560), (4, 356497920), (5, 285198336), (6, 237665280), (8, 178248960), (9, 158443520), (10, 142599168), (12, 118832640), (15, 95066112), (16, 89124480), (18, 79221760), (20, 71299584), (24, 59416320), (30, 47533056), (32, 44562240), (36, 39610880), (40, 35649792), (45, 31688704), (48, 29708160), (60, 23766528), (64, 22281120), (72, 19805440), (80, 17824896), (90, 15844352), (96, 14854080), (120, 11883264), (128, 11140560), (144, 9902720), (160, 8912448), (180, 7922176), (192, 7427040), (240, 5941632), (256, 5570280), (288, 4951360), (320, 4456224), (360, 3961088), (384, 3713520), (480, 2970816), (512, 2785140), (576, 2475680), (640, 2228112), (720, 1980544), (768, 1856760), (960, 1485408), (1024, 1392570), (1152, 1237840), (1280, 1114056), (1440, 990272), (1536, 928380), (1920, 742704), (2048, 696285), (2304, 618920), (2560, 557028), (2880, 495136), (3072, 464190), (3840, 371352), (4608, 309460), (5120, 278514), (5760, 247568), (6144, 232095), (7680, 185676), (9216, 154730), (10240, 139257), (11520, 123784), (15360, 92838), (15473, 92160), (18432, 77365), (23040, 61892), (30720, 46419), (30946, 46080)]