655908480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4999

約数の個数: 192

約数和(自身を含む): 2363886720

約数和(自身を除く): 1707978240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 4951, 5520, 5760, 6624, 7360, 8280, 8832, 9902, 11040, 13248, 14720, 14853, 16560, 19804, 22080, 24755, 26496, 29706, 33120, 39608, 44160, 44559, 49510, 59412, 66240, 74265, 79216, 89118, 99020, 113873, 118824, 132480, 148530, 158432, 178236, 198040, 222795, 227746, 237648, 297060, 316864, 341619, 356472, 396080, 445590, 455492, 475296, 569365, 594120, 633728, 683238, 712944, 792160, 891180, 910984, 950592, 1024857, 1138730, 1188240, 1366476, 1425888, 1584320, 1708095, 1782360, 1821968, 1901184, 2049714, 2277460, 2376480, 2732952, 2851776, 3168640, 3416190, 3564720, 3643936, 4099428, 4554920, 4752960, 5124285, 5465904, 5703552, 6832380, 7129440, 7287872, 8198856, 9109840, 9505920, 10248570, 10931808, 13664760, 14258880, 14575744, 16397712, 18219680, 20497140, 21863616, 27329520, 28517760, 32795424, 36439360, 40994280, 43727232, 54659040, 65590848, 72878720, 81988560, 109318080, 131181696, 163977120, 218636160, 327954240, 655908480]

約数ペア:

[(1, 655908480), (2, 327954240), (3, 218636160), (4, 163977120), (5, 131181696), (6, 109318080), (8, 81988560), (9, 72878720), (10, 65590848), (12, 54659040), (15, 43727232), (16, 40994280), (18, 36439360), (20, 32795424), (23, 28517760), (24, 27329520), (30, 21863616), (32, 20497140), (36, 18219680), (40, 16397712), (45, 14575744), (46, 14258880), (48, 13664760), (60, 10931808), (64, 10248570), (69, 9505920), (72, 9109840), (80, 8198856), (90, 7287872), (92, 7129440), (96, 6832380), (115, 5703552), (120, 5465904), (128, 5124285), (138, 4752960), (144, 4554920), (160, 4099428), (180, 3643936), (184, 3564720), (192, 3416190), (207, 3168640), (230, 2851776), (240, 2732952), (276, 2376480), (288, 2277460), (320, 2049714), (345, 1901184), (360, 1821968), (368, 1782360), (384, 1708095), (414, 1584320), (460, 1425888), (480, 1366476), (552, 1188240), (576, 1138730), (640, 1024857), (690, 950592), (720, 910984), (736, 891180), (828, 792160), (920, 712944), (960, 683238), (1035, 633728), (1104, 594120), (1152, 569365), (1380, 475296), (1440, 455492), (1472, 445590), (1656, 396080), (1840, 356472), (1920, 341619), (2070, 316864), (2208, 297060), (2760, 237648), (2880, 227746), (2944, 222795), (3312, 198040), (3680, 178236), (4140, 158432), (4416, 148530), (4951, 132480), (5520, 118824), (5760, 113873), (6624, 99020), (7360, 89118), (8280, 79216), (8832, 74265), (9902, 66240), (11040, 59412), (13248, 49510), (14720, 44559), (14853, 44160), (16560, 39608), (19804, 33120), (22080, 29706), (24755, 26496)]