581220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3229}}^1$

素因数の和:3244

約数の個数: 36

約数和(自身を含む): 1763580

約数和(自身を除く): 1182360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3229, 6458, 9687, 12916, 16145, 19374, 29061, 32290, 38748, 48435, 58122, 64580, 96870, 116244, 145305, 193740, 290610, 581220]

約数ペア:

[(1, 581220), (2, 290610), (3, 193740), (4, 145305), (5, 116244), (6, 96870), (9, 64580), (10, 58122), (12, 48435), (15, 38748), (18, 32290), (20, 29061), (30, 19374), (36, 16145), (45, 12916), (60, 9687), (90, 6458), (180, 3229)]