12242720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 35054208

約数和(自身を除く): 22811488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 643, 680, 952, 1120, 1190, 1286, 1360, 1904, 2380, 2572, 2720, 3215, 3808, 4501, 4760, 5144, 6430, 9002, 9520, 10288, 10931, 12860, 18004, 19040, 20576, 21862, 22505, 25720, 36008, 43724, 45010, 51440, 54655, 72016, 76517, 87448, 90020, 102880, 109310, 144032, 153034, 174896, 180040, 218620, 306068, 349792, 360080, 382585, 437240, 612136, 720160, 765170, 874480, 1224272, 1530340, 1748960, 2448544, 3060680, 6121360, 12242720]

約数ペア:

[(1, 12242720), (2, 6121360), (4, 3060680), (5, 2448544), (7, 1748960), (8, 1530340), (10, 1224272), (14, 874480), (16, 765170), (17, 720160), (20, 612136), (28, 437240), (32, 382585), (34, 360080), (35, 349792), (40, 306068), (56, 218620), (68, 180040), (70, 174896), (80, 153034), (85, 144032), (112, 109310), (119, 102880), (136, 90020), (140, 87448), (160, 76517), (170, 72016), (224, 54655), (238, 51440), (272, 45010), (280, 43724), (340, 36008), (476, 25720), (544, 22505), (560, 21862), (595, 20576), (643, 19040), (680, 18004), (952, 12860), (1120, 10931), (1190, 10288), (1286, 9520), (1360, 9002), (1904, 6430), (2380, 5144), (2572, 4760), (2720, 4501), (3215, 3808)]