774270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 2302560

約数和(自身を除く): 1528290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1229, 2458, 3687, 6145, 7374, 8603, 11061, 12290, 17206, 18435, 22122, 25809, 36870, 43015, 51618, 55305, 77427, 86030, 110610, 129045, 154854, 258090, 387135, 774270]

約数ペア:

[(1, 774270), (2, 387135), (3, 258090), (5, 154854), (6, 129045), (7, 110610), (9, 86030), (10, 77427), (14, 55305), (15, 51618), (18, 43015), (21, 36870), (30, 25809), (35, 22122), (42, 18435), (45, 17206), (63, 12290), (70, 11061), (90, 8603), (105, 7374), (126, 6145), (210, 3687), (315, 2458), (630, 1229)]