27801291240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77225809}}^1$

素因数の和:77225826

約数の個数: 48

約数和(自身を含む): 90354197700

約数和(自身を除く): 62552906460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77225809, 154451618, 231677427, 308903236, 386129045, 463354854, 617806472, 695032281, 772258090, 926709708, 1158387135, 1390064562, 1544516180, 1853419416, 2316774270, 2780129124, 3089032360, 3475161405, 4633548540, 5560258248, 6950322810, 9267097080, 13900645620, 27801291240]

約数ペア:

[(1, 27801291240), (2, 13900645620), (3, 9267097080), (4, 6950322810), (5, 5560258248), (6, 4633548540), (8, 3475161405), (9, 3089032360), (10, 2780129124), (12, 2316774270), (15, 1853419416), (18, 1544516180), (20, 1390064562), (24, 1158387135), (30, 926709708), (36, 772258090), (40, 695032281), (45, 617806472), (60, 463354854), (72, 386129045), (90, 308903236), (120, 231677427), (180, 154451618), (360, 77225809)]