161580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2693}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 452592

約数和(自身を除く): 291012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2693, 5386, 8079, 10772, 13465, 16158, 26930, 32316, 40395, 53860, 80790, 161580]

約数ペア:

[(1, 161580), (2, 80790), (3, 53860), (4, 40395), (5, 32316), (6, 26930), (10, 16158), (12, 13465), (15, 10772), (20, 8079), (30, 5386), (60, 2693)]