25957680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15451}}^1$

素因数の和:15474

約数の個数: 80

約数和(自身を含む): 91970304

約数和(自身を除く): 66012624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15451, 30902, 46353, 61804, 77255, 92706, 108157, 123608, 154510, 185412, 216314, 231765, 247216, 309020, 324471, 370824, 432628, 463530, 540785, 618040, 648942, 741648, 865256, 927060, 1081570, 1236080, 1297884, 1622355, 1730512, 1854120, 2163140, 2595768, 3244710, 3708240, 4326280, 5191536, 6489420, 8652560, 12978840, 25957680]

約数ペア:

[(1, 25957680), (2, 12978840), (3, 8652560), (4, 6489420), (5, 5191536), (6, 4326280), (7, 3708240), (8, 3244710), (10, 2595768), (12, 2163140), (14, 1854120), (15, 1730512), (16, 1622355), (20, 1297884), (21, 1236080), (24, 1081570), (28, 927060), (30, 865256), (35, 741648), (40, 648942), (42, 618040), (48, 540785), (56, 463530), (60, 432628), (70, 370824), (80, 324471), (84, 309020), (105, 247216), (112, 231765), (120, 216314), (140, 185412), (168, 154510), (210, 123608), (240, 108157), (280, 92706), (336, 77255), (420, 61804), (560, 46353), (840, 30902), (1680, 15451)]