1356206520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11301721}}^1$

素因数の和:11301735

約数の個数: 32

約数和(自身を含む): 4068619920

約数和(自身を除く): 2712413400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11301721, 22603442, 33905163, 45206884, 56508605, 67810326, 90413768, 113017210, 135620652, 169525815, 226034420, 271241304, 339051630, 452068840, 678103260, 1356206520]

約数ペア:

[(1, 1356206520), (2, 678103260), (3, 452068840), (4, 339051630), (5, 271241304), (6, 226034420), (8, 169525815), (10, 135620652), (12, 113017210), (15, 90413768), (20, 67810326), (24, 56508605), (30, 45206884), (40, 33905163), (60, 22603442), (120, 11301721)]