764503680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1626

約数の個数: 128

約数和(自身を含む): 2446678080

約数和(自身を除く): 1682174400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 307, 320, 384, 480, 614, 640, 921, 960, 1228, 1297, 1535, 1842, 1920, 2456, 2594, 3070, 3684, 3891, 4605, 4912, 5188, 6140, 6485, 7368, 7782, 9210, 9824, 10376, 12280, 12970, 14736, 15564, 18420, 19455, 19648, 20752, 24560, 25940, 29472, 31128, 36840, 38910, 39296, 41504, 49120, 51880, 58944, 62256, 73680, 77820, 83008, 98240, 103760, 117888, 124512, 147360, 155640, 166016, 196480, 207520, 249024, 294720, 311280, 398179, 415040, 498048, 589440, 622560, 796358, 830080, 1194537, 1245120, 1592716, 1990895, 2389074, 2490240, 3185432, 3981790, 4778148, 5972685, 6370864, 7963580, 9556296, 11945370, 12741728, 15927160, 19112592, 23890740, 25483456, 31854320, 38225184, 47781480, 50966912, 63708640, 76450368, 95562960, 127417280, 152900736, 191125920, 254834560, 382251840, 764503680]

約数ペア:

[(1, 764503680), (2, 382251840), (3, 254834560), (4, 191125920), (5, 152900736), (6, 127417280), (8, 95562960), (10, 76450368), (12, 63708640), (15, 50966912), (16, 47781480), (20, 38225184), (24, 31854320), (30, 25483456), (32, 23890740), (40, 19112592), (48, 15927160), (60, 12741728), (64, 11945370), (80, 9556296), (96, 7963580), (120, 6370864), (128, 5972685), (160, 4778148), (192, 3981790), (240, 3185432), (307, 2490240), (320, 2389074), (384, 1990895), (480, 1592716), (614, 1245120), (640, 1194537), (921, 830080), (960, 796358), (1228, 622560), (1297, 589440), (1535, 498048), (1842, 415040), (1920, 398179), (2456, 311280), (2594, 294720), (3070, 249024), (3684, 207520), (3891, 196480), (4605, 166016), (4912, 155640), (5188, 147360), (6140, 124512), (6485, 117888), (7368, 103760), (7782, 98240), (9210, 83008), (9824, 77820), (10376, 73680), (12280, 62256), (12970, 58944), (14736, 51880), (15564, 49120), (18420, 41504), (19455, 39296), (19648, 38910), (20752, 36840), (24560, 31128), (25940, 29472)]