253149660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1406387}}^1$

素因数の和:1406402

約数の個数: 36

約数和(自身を含む): 767887848

約数和(自身を除く): 514738188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1406387, 2812774, 4219161, 5625548, 7031935, 8438322, 12657483, 14063870, 16876644, 21095805, 25314966, 28127740, 42191610, 50629932, 63287415, 84383220, 126574830, 253149660]

約数ペア:

[(1, 253149660), (2, 126574830), (3, 84383220), (4, 63287415), (5, 50629932), (6, 42191610), (9, 28127740), (10, 25314966), (12, 21095805), (15, 16876644), (18, 14063870), (20, 12657483), (30, 8438322), (36, 7031935), (45, 5625548), (60, 4219161), (90, 2812774), (180, 1406387)]