65965680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8329}}^1$

素因数の和:8359

約数の個数: 120

約数和(自身を含む): 241703280

約数和(自身を除く): 175737600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8329, 16658, 24987, 33316, 41645, 49974, 66632, 74961, 83290, 91619, 99948, 124935, 133264, 149922, 166580, 183238, 199896, 249870, 274857, 299844, 333160, 366476, 374805, 399792, 458095, 499740, 549714, 599688, 666320, 732952, 749610, 824571, 916190, 999480, 1099428, 1199376, 1374285, 1465904, 1499220, 1649142, 1832380, 1998960, 2198856, 2748570, 2998440, 3298284, 3664760, 4122855, 4397712, 5497140, 5996880, 6596568, 7329520, 8245710, 10994280, 13193136, 16491420, 21988560, 32982840, 65965680]

約数ペア:

[(1, 65965680), (2, 32982840), (3, 21988560), (4, 16491420), (5, 13193136), (6, 10994280), (8, 8245710), (9, 7329520), (10, 6596568), (11, 5996880), (12, 5497140), (15, 4397712), (16, 4122855), (18, 3664760), (20, 3298284), (22, 2998440), (24, 2748570), (30, 2198856), (33, 1998960), (36, 1832380), (40, 1649142), (44, 1499220), (45, 1465904), (48, 1374285), (55, 1199376), (60, 1099428), (66, 999480), (72, 916190), (80, 824571), (88, 749610), (90, 732952), (99, 666320), (110, 599688), (120, 549714), (132, 499740), (144, 458095), (165, 399792), (176, 374805), (180, 366476), (198, 333160), (220, 299844), (240, 274857), (264, 249870), (330, 199896), (360, 183238), (396, 166580), (440, 149922), (495, 133264), (528, 124935), (660, 99948), (720, 91619), (792, 83290), (880, 74961), (990, 66632), (1320, 49974), (1584, 41645), (1980, 33316), (2640, 24987), (3960, 16658), (7920, 8329)]