26365140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 81139968

約数和(自身を除く): 54774828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2063, 2130, 2556, 3195, 4126, 4260, 6189, 6390, 8252, 10315, 12378, 12780, 18567, 20630, 24756, 30945, 37134, 41260, 61890, 74268, 92835, 123780, 146473, 185670, 292946, 371340, 439419, 585892, 732365, 878838, 1318257, 1464730, 1757676, 2197095, 2636514, 2929460, 4394190, 5273028, 6591285, 8788380, 13182570, 26365140]

約数ペア:

[(1, 26365140), (2, 13182570), (3, 8788380), (4, 6591285), (5, 5273028), (6, 4394190), (9, 2929460), (10, 2636514), (12, 2197095), (15, 1757676), (18, 1464730), (20, 1318257), (30, 878838), (36, 732365), (45, 585892), (60, 439419), (71, 371340), (90, 292946), (142, 185670), (180, 146473), (213, 123780), (284, 92835), (355, 74268), (426, 61890), (639, 41260), (710, 37134), (852, 30945), (1065, 24756), (1278, 20630), (1420, 18567), (2063, 12780), (2130, 12378), (2556, 10315), (3195, 8252), (4126, 6390), (4260, 6189)]