84260520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 285696000

約数和(自身を除く): 201435480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1279, 1464, 1647, 1830, 2196, 2440, 2558, 2745, 3294, 3660, 3837, 4392, 5116, 5490, 6395, 6588, 7320, 7674, 8235, 10232, 10980, 11511, 12790, 13176, 15348, 16470, 19185, 21960, 23022, 25580, 30696, 32940, 34533, 38370, 46044, 51160, 57555, 65880, 69066, 76740, 78019, 92088, 115110, 138132, 153480, 156038, 172665, 230220, 234057, 276264, 312076, 345330, 390095, 460440, 468114, 624152, 690660, 702171, 780190, 936228, 1170285, 1381320, 1404342, 1560380, 1872456, 2106513, 2340570, 2808684, 3120760, 3510855, 4213026, 4681140, 5617368, 7021710, 8426052, 9362280, 10532565, 14043420, 16852104, 21065130, 28086840, 42130260, 84260520]

約数ペア:

[(1, 84260520), (2, 42130260), (3, 28086840), (4, 21065130), (5, 16852104), (6, 14043420), (8, 10532565), (9, 9362280), (10, 8426052), (12, 7021710), (15, 5617368), (18, 4681140), (20, 4213026), (24, 3510855), (27, 3120760), (30, 2808684), (36, 2340570), (40, 2106513), (45, 1872456), (54, 1560380), (60, 1404342), (61, 1381320), (72, 1170285), (90, 936228), (108, 780190), (120, 702171), (122, 690660), (135, 624152), (180, 468114), (183, 460440), (216, 390095), (244, 345330), (270, 312076), (305, 276264), (360, 234057), (366, 230220), (488, 172665), (540, 156038), (549, 153480), (610, 138132), (732, 115110), (915, 92088), (1080, 78019), (1098, 76740), (1220, 69066), (1279, 65880), (1464, 57555), (1647, 51160), (1830, 46044), (2196, 38370), (2440, 34533), (2558, 32940), (2745, 30696), (3294, 25580), (3660, 23022), (3837, 21960), (4392, 19185), (5116, 16470), (5490, 15348), (6395, 13176), (6588, 12790), (7320, 11511), (7674, 10980), (8235, 10232)]