1975898640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{22433}}^1$

素因数の和:22816

約数の個数: 80

約数和(自身を含む): 6142249728

約数和(自身を除く): 4166351088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4404, 5505, 5872, 7340, 8808, 11010, 14680, 17616, 22020, 22433, 29360, 44040, 44866, 67299, 88080, 89732, 112165, 134598, 179464, 224330, 269196, 336495, 358928, 448660, 538392, 672990, 897320, 1076784, 1345980, 1794640, 2691960, 5383920, 8232911, 16465822, 24698733, 32931644, 41164555, 49397466, 65863288, 82329110, 98794932, 123493665, 131726576, 164658220, 197589864, 246987330, 329316440, 395179728, 493974660, 658632880, 987949320, 1975898640]

約数ペア:

[(1, 1975898640), (2, 987949320), (3, 658632880), (4, 493974660), (5, 395179728), (6, 329316440), (8, 246987330), (10, 197589864), (12, 164658220), (15, 131726576), (16, 123493665), (20, 98794932), (24, 82329110), (30, 65863288), (40, 49397466), (48, 41164555), (60, 32931644), (80, 24698733), (120, 16465822), (240, 8232911), (367, 5383920), (734, 2691960), (1101, 1794640), (1468, 1345980), (1835, 1076784), (2202, 897320), (2936, 672990), (3670, 538392), (4404, 448660), (5505, 358928), (5872, 336495), (7340, 269196), (8808, 224330), (11010, 179464), (14680, 134598), (17616, 112165), (22020, 89732), (22433, 88080), (29360, 67299), (44040, 44866)]