7452720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:971

約数の個数: 120

約数和(自身を含む): 27333072

約数和(自身を除く): 19880352

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, 941, 990, 1320, 1584, 1882, 1980, 2640, 2823, 3764, 3960, 4705, 5646, 7528, 7920, 8469, 9410, 10351, 11292, 14115, 15056, 16938, 18820, 20702, 22584, 28230, 31053, 33876, 37640, 41404, 42345, 45168, 51755, 56460, 62106, 67752, 75280, 82808, 84690, 93159, 103510, 112920, 124212, 135504, 155265, 165616, 169380, 186318, 207020, 225840, 248424, 310530, 338760, 372636, 414040, 465795, 496848, 621060, 677520, 745272, 828080, 931590, 1242120, 1490544, 1863180, 2484240, 3726360, 7452720]

約数ペア:

[(1, 7452720), (2, 3726360), (3, 2484240), (4, 1863180), (5, 1490544), (6, 1242120), (8, 931590), (9, 828080), (10, 745272), (11, 677520), (12, 621060), (15, 496848), (16, 465795), (18, 414040), (20, 372636), (22, 338760), (24, 310530), (30, 248424), (33, 225840), (36, 207020), (40, 186318), (44, 169380), (45, 165616), (48, 155265), (55, 135504), (60, 124212), (66, 112920), (72, 103510), (80, 93159), (88, 84690), (90, 82808), (99, 75280), (110, 67752), (120, 62106), (132, 56460), (144, 51755), (165, 45168), (176, 42345), (180, 41404), (198, 37640), (220, 33876), (240, 31053), (264, 28230), (330, 22584), (360, 20702), (396, 18820), (440, 16938), (495, 15056), (528, 14115), (660, 11292), (720, 10351), (792, 9410), (880, 8469), (941, 7920), (990, 7528), (1320, 5646), (1584, 4705), (1882, 3960), (1980, 3764), (2640, 2823)]