713605120

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 1774136448

約数和(自身を除く): 1060531328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 281, 310, 320, 496, 512, 562, 620, 640, 992, 1024, 1124, 1240, 1280, 1405, 1984, 2048, 2248, 2480, 2560, 2810, 3968, 4096, 4496, 4960, 5120, 5620, 7936, 8192, 8711, 8992, 9920, 10240, 11240, 15872, 16384, 17422, 17984, 19840, 20480, 22480, 31744, 34844, 35968, 39680, 40960, 43555, 44960, 63488, 69688, 71936, 79360, 81920, 87110, 89920, 126976, 139376, 143872, 158720, 174220, 179840, 253952, 278752, 287744, 317440, 348440, 359680, 507904, 557504, 575488, 634880, 696880, 719360, 1115008, 1150976, 1269760, 1393760, 1438720, 2230016, 2301952, 2539520, 2787520, 2877440, 4460032, 4603904, 5575040, 5754880, 8920064, 11150080, 11509760, 17840128, 22300160, 23019520, 35680256, 44600320, 71360512, 89200640, 142721024, 178401280, 356802560, 713605120]

約数ペア:

[(1, 713605120), (2, 356802560), (4, 178401280), (5, 142721024), (8, 89200640), (10, 71360512), (16, 44600320), (20, 35680256), (31, 23019520), (32, 22300160), (40, 17840128), (62, 11509760), (64, 11150080), (80, 8920064), (124, 5754880), (128, 5575040), (155, 4603904), (160, 4460032), (248, 2877440), (256, 2787520), (281, 2539520), (310, 2301952), (320, 2230016), (496, 1438720), (512, 1393760), (562, 1269760), (620, 1150976), (640, 1115008), (992, 719360), (1024, 696880), (1124, 634880), (1240, 575488), (1280, 557504), (1405, 507904), (1984, 359680), (2048, 348440), (2248, 317440), (2480, 287744), (2560, 278752), (2810, 253952), (3968, 179840), (4096, 174220), (4496, 158720), (4960, 143872), (5120, 139376), (5620, 126976), (7936, 89920), (8192, 87110), (8711, 81920), (8992, 79360), (9920, 71936), (10240, 69688), (11240, 63488), (15872, 44960), (16384, 43555), (17422, 40960), (17984, 39680), (19840, 35968), (20480, 34844), (22480, 31744)]