26158740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 73483200

約数和(自身を除く): 47324460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 971, 1347, 1796, 1942, 2245, 2694, 2913, 3884, 4490, 4855, 5388, 5826, 6735, 8980, 9710, 11652, 13470, 14565, 19420, 26940, 29130, 58260, 435979, 871958, 1307937, 1743916, 2179895, 2615874, 4359790, 5231748, 6539685, 8719580, 13079370, 26158740]

約数ペア:

[(1, 26158740), (2, 13079370), (3, 8719580), (4, 6539685), (5, 5231748), (6, 4359790), (10, 2615874), (12, 2179895), (15, 1743916), (20, 1307937), (30, 871958), (60, 435979), (449, 58260), (898, 29130), (971, 26940), (1347, 19420), (1796, 14565), (1942, 13470), (2245, 11652), (2694, 9710), (2913, 8980), (3884, 6735), (4490, 5826), (4855, 5388)]