6880519.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{188753}}^1$

素因数の和:188772

約数の個数: 48

約数和(自身を含む): 253685376

約数和(自身を除く): 174409116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 188753, 377506, 566259, 755012, 943765, 1132518, 1321271, 1887530, 2265036, 2642542, 2831295, 3775060, 3963813, 5285084, 5662590, 6606355, 7927626, 11325180, 13212710, 15855252, 19819065, 26425420, 39638130, 79276260]

約数ペア:

[(1, 79276260), (2, 39638130), (3, 26425420), (4, 19819065), (5, 15855252), (6, 13212710), (7, 11325180), (10, 7927626), (12, 6606355), (14, 5662590), (15, 5285084), (20, 3963813), (21, 3775060), (28, 2831295), (30, 2642542), (35, 2265036), (42, 1887530), (60, 1321271), (70, 1132518), (84, 943765), (105, 755012), (140, 566259), (210, 377506), (420, 188753)]