60341680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 161328960

約数和(自身を除く): 100987280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 389, 554, 560, 778, 1108, 1385, 1556, 1939, 1945, 2216, 2723, 2770, 3112, 3878, 3890, 4432, 5446, 5540, 6224, 7756, 7780, 9695, 10892, 11080, 13615, 15512, 15560, 19390, 21784, 22160, 27230, 31024, 31120, 38780, 43568, 54460, 77560, 107753, 108920, 155120, 215506, 217840, 431012, 538765, 754271, 862024, 1077530, 1508542, 1724048, 2155060, 3017084, 3771355, 4310120, 6034168, 7542710, 8620240, 12068336, 15085420, 30170840, 60341680]

約数ペア:

[(1, 60341680), (2, 30170840), (4, 15085420), (5, 12068336), (7, 8620240), (8, 7542710), (10, 6034168), (14, 4310120), (16, 3771355), (20, 3017084), (28, 2155060), (35, 1724048), (40, 1508542), (56, 1077530), (70, 862024), (80, 754271), (112, 538765), (140, 431012), (277, 217840), (280, 215506), (389, 155120), (554, 108920), (560, 107753), (778, 77560), (1108, 54460), (1385, 43568), (1556, 38780), (1939, 31120), (1945, 31024), (2216, 27230), (2723, 22160), (2770, 21784), (3112, 19390), (3878, 15560), (3890, 15512), (4432, 13615), (5446, 11080), (5540, 10892), (6224, 9695), (7756, 7780)]