81332339520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84721187}}^1$

素因数の和:84721207

約数の個数: 56

約数和(自身を含む): 258230181024

約数和(自身を除く): 176897841504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 84721187, 169442374, 254163561, 338884748, 423605935, 508327122, 677769496, 847211870, 1016654244, 1270817805, 1355538992, 1694423740, 2033308488, 2541635610, 2711077984, 3388847480, 4066616976, 5083271220, 5422155968, 6777694960, 8133233952, 10166542440, 13555389920, 16266467904, 20333084880, 27110779840, 40666169760, 81332339520]

約数ペア:

[(1, 81332339520), (2, 40666169760), (3, 27110779840), (4, 20333084880), (5, 16266467904), (6, 13555389920), (8, 10166542440), (10, 8133233952), (12, 6777694960), (15, 5422155968), (16, 5083271220), (20, 4066616976), (24, 3388847480), (30, 2711077984), (32, 2541635610), (40, 2033308488), (48, 1694423740), (60, 1355538992), (64, 1270817805), (80, 1016654244), (96, 847211870), (120, 677769496), (160, 508327122), (192, 423605935), (240, 338884748), (320, 254163561), (480, 169442374), (960, 84721187)]