1601684560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{839}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 4345971840

約数和(自身を除く): 2744287280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 487, 490, 560, 784, 839, 974, 980, 1678, 1948, 1960, 2435, 3356, 3409, 3896, 3920, 4195, 4870, 5873, 6712, 6818, 7792, 8390, 9740, 11746, 13424, 13636, 16780, 17045, 19480, 23492, 23863, 27272, 29365, 33560, 34090, 38960, 41111, 46984, 47726, 54544, 58730, 67120, 68180, 82222, 93968, 95452, 117460, 119315, 136360, 164444, 190904, 205555, 234920, 238630, 272720, 328888, 381808, 408593, 411110, 469840, 477260, 657776, 817186, 822220, 954520, 1634372, 1644440, 1909040, 2042965, 2860151, 3268744, 3288880, 4085930, 5720302, 6537488, 8171860, 11440604, 14300755, 16343720, 20021057, 22881208, 28601510, 32687440, 40042114, 45762416, 57203020, 80084228, 100105285, 114406040, 160168456, 200210570, 228812080, 320336912, 400421140, 800842280, 1601684560]

約数ペア:

[(1, 1601684560), (2, 800842280), (4, 400421140), (5, 320336912), (7, 228812080), (8, 200210570), (10, 160168456), (14, 114406040), (16, 100105285), (20, 80084228), (28, 57203020), (35, 45762416), (40, 40042114), (49, 32687440), (56, 28601510), (70, 22881208), (80, 20021057), (98, 16343720), (112, 14300755), (140, 11440604), (196, 8171860), (245, 6537488), (280, 5720302), (392, 4085930), (487, 3288880), (490, 3268744), (560, 2860151), (784, 2042965), (839, 1909040), (974, 1644440), (980, 1634372), (1678, 954520), (1948, 822220), (1960, 817186), (2435, 657776), (3356, 477260), (3409, 469840), (3896, 411110), (3920, 408593), (4195, 381808), (4870, 328888), (5873, 272720), (6712, 238630), (6818, 234920), (7792, 205555), (8390, 190904), (9740, 164444), (11746, 136360), (13424, 119315), (13636, 117460), (16780, 95452), (17045, 93968), (19480, 82222), (23492, 68180), (23863, 67120), (27272, 58730), (29365, 54544), (33560, 47726), (34090, 46984), (38960, 41111)]