1648892880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2179}}^1$

素因数の和:3249

約数の個数: 120

約数和(自身を含む): 5545344480

約数和(自身を除く): 3896451600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1051, 2102, 2179, 3153, 4204, 4358, 5255, 6306, 6537, 8408, 8716, 9459, 10510, 10895, 12612, 13074, 15765, 16816, 17432, 18918, 19611, 21020, 21790, 25224, 26148, 31530, 32685, 34864, 37836, 39222, 42040, 43580, 47295, 50448, 52296, 63060, 65370, 75672, 78444, 84080, 87160, 94590, 98055, 104592, 126120, 130740, 151344, 156888, 174320, 189180, 196110, 252240, 261480, 313776, 378360, 392220, 522960, 756720, 784440, 1568880, 2290129, 4580258, 6870387, 9160516, 11450645, 13740774, 18321032, 20611161, 22901290, 27481548, 34351935, 36642064, 41222322, 45802580, 54963096, 68703870, 82444644, 91605160, 103055805, 109926192, 137407740, 164889288, 183210320, 206111610, 274815480, 329778576, 412223220, 549630960, 824446440, 1648892880]

約数ペア:

[(1, 1648892880), (2, 824446440), (3, 549630960), (4, 412223220), (5, 329778576), (6, 274815480), (8, 206111610), (9, 183210320), (10, 164889288), (12, 137407740), (15, 109926192), (16, 103055805), (18, 91605160), (20, 82444644), (24, 68703870), (30, 54963096), (36, 45802580), (40, 41222322), (45, 36642064), (48, 34351935), (60, 27481548), (72, 22901290), (80, 20611161), (90, 18321032), (120, 13740774), (144, 11450645), (180, 9160516), (240, 6870387), (360, 4580258), (720, 2290129), (1051, 1568880), (2102, 784440), (2179, 756720), (3153, 522960), (4204, 392220), (4358, 378360), (5255, 313776), (6306, 261480), (6537, 252240), (8408, 196110), (8716, 189180), (9459, 174320), (10510, 156888), (10895, 151344), (12612, 130740), (13074, 126120), (15765, 104592), (16816, 98055), (17432, 94590), (18918, 87160), (19611, 84080), (21020, 78444), (21790, 75672), (25224, 65370), (26148, 63060), (31530, 52296), (32685, 50448), (34864, 47295), (37836, 43580), (39222, 42040)]