3971280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16547}}^1$

素因数の和:16563

約数の個数: 40

約数和(自身を含む): 12311712

約数和(自身を除く): 8340432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16547, 33094, 49641, 66188, 82735, 99282, 132376, 165470, 198564, 248205, 264752, 330940, 397128, 496410, 661880, 794256, 992820, 1323760, 1985640, 3971280]

約数ペア:

[(1, 3971280), (2, 1985640), (3, 1323760), (4, 992820), (5, 794256), (6, 661880), (8, 496410), (10, 397128), (12, 330940), (15, 264752), (16, 248205), (20, 198564), (24, 165470), (30, 132376), (40, 99282), (48, 82735), (60, 66188), (80, 49641), (120, 33094), (240, 16547)]