1460840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 3348000

約数和(自身を除く): 1887160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 619, 1180, 1238, 2360, 2476, 3095, 4952, 6190, 12380, 24760, 36521, 73042, 146084, 182605, 292168, 365210, 730420, 1460840]

約数ペア:

[(1, 1460840), (2, 730420), (4, 365210), (5, 292168), (8, 182605), (10, 146084), (20, 73042), (40, 36521), (59, 24760), (118, 12380), (236, 6190), (295, 4952), (472, 3095), (590, 2476), (619, 2360), (1180, 1238)]