56120040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17321}}^1$

素因数の和:17344

約数の個数: 80

約数和(自身を含む): 188636580

約数和(自身を除く): 132516540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 17321, 34642, 51963, 69284, 86605, 103926, 138568, 155889, 173210, 207852, 259815, 311778, 346420, 415704, 467667, 519630, 623556, 692840, 779445, 935334, 1039260, 1247112, 1403001, 1558890, 1870668, 2078520, 2338335, 2806002, 3117780, 3741336, 4676670, 5612004, 6235560, 7015005, 9353340, 11224008, 14030010, 18706680, 28060020, 56120040]

約数ペア:

[(1, 56120040), (2, 28060020), (3, 18706680), (4, 14030010), (5, 11224008), (6, 9353340), (8, 7015005), (9, 6235560), (10, 5612004), (12, 4676670), (15, 3741336), (18, 3117780), (20, 2806002), (24, 2338335), (27, 2078520), (30, 1870668), (36, 1558890), (40, 1403001), (45, 1247112), (54, 1039260), (60, 935334), (72, 779445), (81, 692840), (90, 623556), (108, 519630), (120, 467667), (135, 415704), (162, 346420), (180, 311778), (216, 259815), (270, 207852), (324, 173210), (360, 155889), (405, 138568), (540, 103926), (648, 86605), (810, 69284), (1080, 51963), (1620, 34642), (3240, 17321)]