720214272

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13591}}^1$

素因数の和:13636

約数の個数: 108

約数和(自身を含む): 2166999744

約数和(自身を除く): 1446785472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8832, 13248, 13591, 17664, 26496, 27182, 40773, 52992, 54364, 81546, 108728, 122319, 163092, 217456, 244638, 312593, 326184, 434912, 489276, 625186, 652368, 869824, 937779, 978552, 1250372, 1304736, 1739648, 1875558, 1957104, 2500744, 2609472, 2813337, 3479296, 3751116, 3914208, 5001488, 5218944, 5626674, 7502232, 7828416, 10002976, 10437888, 11253348, 15004464, 15656832, 20005952, 22506696, 30008928, 31313664, 40011904, 45013392, 60017856, 80023808, 90026784, 120035712, 180053568, 240071424, 360107136, 720214272]

約数ペア:

[(1, 720214272), (2, 360107136), (3, 240071424), (4, 180053568), (6, 120035712), (8, 90026784), (9, 80023808), (12, 60017856), (16, 45013392), (18, 40011904), (23, 31313664), (24, 30008928), (32, 22506696), (36, 20005952), (46, 15656832), (48, 15004464), (64, 11253348), (69, 10437888), (72, 10002976), (92, 7828416), (96, 7502232), (128, 5626674), (138, 5218944), (144, 5001488), (184, 3914208), (192, 3751116), (207, 3479296), (256, 2813337), (276, 2609472), (288, 2500744), (368, 1957104), (384, 1875558), (414, 1739648), (552, 1304736), (576, 1250372), (736, 978552), (768, 937779), (828, 869824), (1104, 652368), (1152, 625186), (1472, 489276), (1656, 434912), (2208, 326184), (2304, 312593), (2944, 244638), (3312, 217456), (4416, 163092), (5888, 122319), (6624, 108728), (8832, 81546), (13248, 54364), (13591, 52992), (17664, 40773), (26496, 27182)]