787333120

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 120

約数和(自身を含む): 2161049184

約数和(自身を除く): 1373716064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1373, 1792, 2048, 2240, 2560, 2746, 3584, 4096, 4480, 5120, 5492, 6865, 7168, 8192, 8960, 9611, 10240, 10984, 13730, 14336, 16384, 17920, 19222, 20480, 21968, 27460, 28672, 35840, 38444, 40960, 43936, 48055, 54920, 57344, 71680, 76888, 81920, 87872, 96110, 109840, 114688, 143360, 153776, 175744, 192220, 219680, 286720, 307552, 351488, 384440, 439360, 573440, 615104, 702976, 768880, 878720, 1230208, 1405952, 1537760, 1757440, 2460416, 2811904, 3075520, 3514880, 4920832, 5623808, 6151040, 7029760, 9841664, 11247616, 12302080, 14059520, 19683328, 22495232, 24604160, 28119040, 39366656, 49208320, 56238080, 78733312, 98416640, 112476160, 157466624, 196833280, 393666560, 787333120]

約数ペア:

[(1, 787333120), (2, 393666560), (4, 196833280), (5, 157466624), (7, 112476160), (8, 98416640), (10, 78733312), (14, 56238080), (16, 49208320), (20, 39366656), (28, 28119040), (32, 24604160), (35, 22495232), (40, 19683328), (56, 14059520), (64, 12302080), (70, 11247616), (80, 9841664), (112, 7029760), (128, 6151040), (140, 5623808), (160, 4920832), (224, 3514880), (256, 3075520), (280, 2811904), (320, 2460416), (448, 1757440), (512, 1537760), (560, 1405952), (640, 1230208), (896, 878720), (1024, 768880), (1120, 702976), (1280, 615104), (1373, 573440), (1792, 439360), (2048, 384440), (2240, 351488), (2560, 307552), (2746, 286720), (3584, 219680), (4096, 192220), (4480, 175744), (5120, 153776), (5492, 143360), (6865, 114688), (7168, 109840), (8192, 96110), (8960, 87872), (9611, 81920), (10240, 76888), (10984, 71680), (13730, 57344), (14336, 54920), (16384, 48055), (17920, 43936), (19222, 40960), (20480, 38444), (21968, 35840), (27460, 28672)]