74264040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22921}}^1$

素因数の和:22944

約数の個数: 80

約数和(自身を含む): 249620580

約数和(自身を除く): 175356540

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, 22921, 45842, 68763, 91684, 114605, 137526, 183368, 206289, 229210, 275052, 343815, 412578, 458420, 550104, 618867, 687630, 825156, 916840, 1031445, 1237734, 1375260, 1650312, 1856601, 2062890, 2475468, 2750520, 3094335, 3713202, 4125780, 4950936, 6188670, 7426404, 8251560, 9283005, 12377340, 14852808, 18566010, 24754680, 37132020, 74264040]

約数ペア:

[(1, 74264040), (2, 37132020), (3, 24754680), (4, 18566010), (5, 14852808), (6, 12377340), (8, 9283005), (9, 8251560), (10, 7426404), (12, 6188670), (15, 4950936), (18, 4125780), (20, 3713202), (24, 3094335), (27, 2750520), (30, 2475468), (36, 2062890), (40, 1856601), (45, 1650312), (54, 1375260), (60, 1237734), (72, 1031445), (81, 916840), (90, 825156), (108, 687630), (120, 618867), (135, 550104), (162, 458420), (180, 412578), (216, 343815), (270, 275052), (324, 229210), (360, 206289), (405, 183368), (540, 137526), (648, 114605), (810, 91684), (1080, 68763), (1620, 45842), (3240, 22921)]