26729160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 80542080

約数和(自身を除く): 53812920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 631, 706, 1059, 1262, 1412, 1765, 1893, 2118, 2524, 2824, 3155, 3530, 3786, 4236, 5048, 5295, 6310, 7060, 7572, 8472, 9465, 10590, 12620, 14120, 15144, 18930, 21180, 25240, 37860, 42360, 75720, 222743, 445486, 668229, 890972, 1113715, 1336458, 1781944, 2227430, 2672916, 3341145, 4454860, 5345832, 6682290, 8909720, 13364580, 26729160]

約数ペア:

[(1, 26729160), (2, 13364580), (3, 8909720), (4, 6682290), (5, 5345832), (6, 4454860), (8, 3341145), (10, 2672916), (12, 2227430), (15, 1781944), (20, 1336458), (24, 1113715), (30, 890972), (40, 668229), (60, 445486), (120, 222743), (353, 75720), (631, 42360), (706, 37860), (1059, 25240), (1262, 21180), (1412, 18930), (1765, 15144), (1893, 14120), (2118, 12620), (2524, 10590), (2824, 9465), (3155, 8472), (3530, 7572), (3786, 7060), (4236, 6310), (5048, 5295)]