720454656

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{8087}}^1$

素因数の和:8139

約数の個数: 88

約数和(自身を含む): 1986736320

約数和(自身を除く): 1266281664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1536, 1856, 2784, 3072, 3712, 5568, 7424, 8087, 11136, 14848, 16174, 22272, 24261, 29696, 32348, 44544, 48522, 64696, 89088, 97044, 129392, 194088, 234523, 258784, 388176, 469046, 517568, 703569, 776352, 938092, 1035136, 1407138, 1552704, 1876184, 2070272, 2814276, 3105408, 3752368, 4140544, 5628552, 6210816, 7504736, 8281088, 11257104, 12421632, 15009472, 22514208, 24843264, 30018944, 45028416, 60037888, 90056832, 120075776, 180113664, 240151552, 360227328, 720454656]

約数ペア:

[(1, 720454656), (2, 360227328), (3, 240151552), (4, 180113664), (6, 120075776), (8, 90056832), (12, 60037888), (16, 45028416), (24, 30018944), (29, 24843264), (32, 22514208), (48, 15009472), (58, 12421632), (64, 11257104), (87, 8281088), (96, 7504736), (116, 6210816), (128, 5628552), (174, 4140544), (192, 3752368), (232, 3105408), (256, 2814276), (348, 2070272), (384, 1876184), (464, 1552704), (512, 1407138), (696, 1035136), (768, 938092), (928, 776352), (1024, 703569), (1392, 517568), (1536, 469046), (1856, 388176), (2784, 258784), (3072, 234523), (3712, 194088), (5568, 129392), (7424, 97044), (8087, 89088), (11136, 64696), (14848, 48522), (16174, 44544), (22272, 32348), (24261, 29696)]