68948280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63841}}^1$

素因数の和:63861

約数の個数: 64

約数和(自身を含む): 229831200

約数和(自身を除く): 160882920

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63841, 127682, 191523, 255364, 319205, 383046, 510728, 574569, 638410, 766092, 957615, 1149138, 1276820, 1532184, 1723707, 1915230, 2298276, 2553640, 2872845, 3447414, 3830460, 4596552, 5745690, 6894828, 7660920, 8618535, 11491380, 13789656, 17237070, 22982760, 34474140, 68948280]

約数ペア:

[(1, 68948280), (2, 34474140), (3, 22982760), (4, 17237070), (5, 13789656), (6, 11491380), (8, 8618535), (9, 7660920), (10, 6894828), (12, 5745690), (15, 4596552), (18, 3830460), (20, 3447414), (24, 2872845), (27, 2553640), (30, 2298276), (36, 1915230), (40, 1723707), (45, 1532184), (54, 1276820), (60, 1149138), (72, 957615), (90, 766092), (108, 638410), (120, 574569), (135, 510728), (180, 383046), (216, 319205), (270, 255364), (360, 191523), (540, 127682), (1080, 63841)]