8640864

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 25734240

約数和(自身を除く): 17093376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 137, 144, 146, 216, 219, 274, 288, 292, 411, 432, 438, 548, 584, 657, 822, 864, 876, 1096, 1168, 1233, 1314, 1644, 1752, 1971, 2192, 2336, 2466, 2628, 3288, 3504, 3699, 3942, 4384, 4932, 5256, 6576, 7008, 7398, 7884, 9864, 10001, 10512, 13152, 14796, 15768, 19728, 20002, 21024, 29592, 30003, 31536, 39456, 40004, 59184, 60006, 63072, 80008, 90009, 118368, 120012, 160016, 180018, 240024, 270027, 320032, 360036, 480048, 540054, 720072, 960096, 1080108, 1440144, 2160216, 2880288, 4320432, 8640864]

約数ペア:

[(1, 8640864), (2, 4320432), (3, 2880288), (4, 2160216), (6, 1440144), (8, 1080108), (9, 960096), (12, 720072), (16, 540054), (18, 480048), (24, 360036), (27, 320032), (32, 270027), (36, 240024), (48, 180018), (54, 160016), (72, 120012), (73, 118368), (96, 90009), (108, 80008), (137, 63072), (144, 60006), (146, 59184), (216, 40004), (219, 39456), (274, 31536), (288, 30003), (292, 29592), (411, 21024), (432, 20002), (438, 19728), (548, 15768), (584, 14796), (657, 13152), (822, 10512), (864, 10001), (876, 9864), (1096, 7884), (1168, 7398), (1233, 7008), (1314, 6576), (1644, 5256), (1752, 4932), (1971, 4384), (2192, 3942), (2336, 3699), (2466, 3504), (2628, 3288)]