72804870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1063}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 189719712

約数和(自身を除く): 116914842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 761, 1063, 1522, 2126, 2283, 3189, 3805, 4566, 5315, 6378, 6849, 7610, 9567, 10630, 11415, 13698, 15945, 19134, 22830, 31890, 34245, 47835, 68490, 95670, 808943, 1617886, 2426829, 4044715, 4853658, 7280487, 8089430, 12134145, 14560974, 24268290, 36402435, 72804870]

約数ペア:

[(1, 72804870), (2, 36402435), (3, 24268290), (5, 14560974), (6, 12134145), (9, 8089430), (10, 7280487), (15, 4853658), (18, 4044715), (30, 2426829), (45, 1617886), (90, 808943), (761, 95670), (1063, 68490), (1522, 47835), (2126, 34245), (2283, 31890), (3189, 22830), (3805, 19134), (4566, 15945), (5315, 13698), (6378, 11415), (6849, 10630), (7610, 9567)]