2460492720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{162731}}^1$

素因数の和:162760

約数の個数: 160

約数和(自身を含む): 9685808640

約数和(自身を除く): 7225315920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 162731, 325462, 488193, 650924, 813655, 976386, 1139117, 1301848, 1464579, 1627310, 1952772, 2278234, 2440965, 2603696, 2929158, 3254620, 3417351, 3905544, 4393737, 4556468, 4881930, 5695585, 5858316, 6509240, 6834702, 7322895, 7811088, 8787474, 9112936, 9763860, 10252053, 11391170, 11716632, 13018480, 13669404, 14645790, 17086755, 17574948, 18225872, 19527720, 20504106, 21968685, 22782340, 23433264, 27338808, 29291580, 30756159, 34173510, 35149896, 39055440, 41008212, 43937370, 45564680, 51260265, 54677616, 58583160, 61512318, 68347020, 70299792, 82016424, 87874740, 91129360, 102520530, 117166320, 123024636, 136694040, 153780795, 164032848, 175749480, 205041060, 246049272, 273388080, 307561590, 351498960, 410082120, 492098544, 615123180, 820164240, 1230246360, 2460492720]

約数ペア:

[(1, 2460492720), (2, 1230246360), (3, 820164240), (4, 615123180), (5, 492098544), (6, 410082120), (7, 351498960), (8, 307561590), (9, 273388080), (10, 246049272), (12, 205041060), (14, 175749480), (15, 164032848), (16, 153780795), (18, 136694040), (20, 123024636), (21, 117166320), (24, 102520530), (27, 91129360), (28, 87874740), (30, 82016424), (35, 70299792), (36, 68347020), (40, 61512318), (42, 58583160), (45, 54677616), (48, 51260265), (54, 45564680), (56, 43937370), (60, 41008212), (63, 39055440), (70, 35149896), (72, 34173510), (80, 30756159), (84, 29291580), (90, 27338808), (105, 23433264), (108, 22782340), (112, 21968685), (120, 20504106), (126, 19527720), (135, 18225872), (140, 17574948), (144, 17086755), (168, 14645790), (180, 13669404), (189, 13018480), (210, 11716632), (216, 11391170), (240, 10252053), (252, 9763860), (270, 9112936), (280, 8787474), (315, 7811088), (336, 7322895), (360, 6834702), (378, 6509240), (420, 5858316), (432, 5695585), (504, 4881930), (540, 4556468), (560, 4393737), (630, 3905544), (720, 3417351), (756, 3254620), (840, 2929158), (945, 2603696), (1008, 2440965), (1080, 2278234), (1260, 1952772), (1512, 1627310), (1680, 1464579), (1890, 1301848), (2160, 1139117), (2520, 976386), (3024, 813655), (3780, 650924), (5040, 488193), (7560, 325462), (15120, 162731)]