75656280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{90067}}^1$

素因数の和:90088

約数の個数: 64

約数和(自身を含む): 259395840

約数和(自身を除く): 183739560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 90067, 180134, 270201, 360268, 450335, 540402, 630469, 720536, 900670, 1080804, 1260938, 1351005, 1801340, 1891407, 2161608, 2521876, 2702010, 3152345, 3602680, 3782814, 5043752, 5404020, 6304690, 7565628, 9457035, 10808040, 12609380, 15131256, 18914070, 25218760, 37828140, 75656280]

約数ペア:

[(1, 75656280), (2, 37828140), (3, 25218760), (4, 18914070), (5, 15131256), (6, 12609380), (7, 10808040), (8, 9457035), (10, 7565628), (12, 6304690), (14, 5404020), (15, 5043752), (20, 3782814), (21, 3602680), (24, 3152345), (28, 2702010), (30, 2521876), (35, 2161608), (40, 1891407), (42, 1801340), (56, 1351005), (60, 1260938), (70, 1080804), (84, 900670), (105, 720536), (120, 630469), (140, 540402), (168, 450335), (210, 360268), (280, 270201), (420, 180134), (840, 90067)]