199533720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1662781}}^1$

素因数の和:1662795

約数の個数: 32

約数和(自身を含む): 598601520

約数和(自身を除く): 399067800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1662781, 3325562, 4988343, 6651124, 8313905, 9976686, 13302248, 16627810, 19953372, 24941715, 33255620, 39906744, 49883430, 66511240, 99766860, 199533720]

約数ペア:

[(1, 199533720), (2, 99766860), (3, 66511240), (4, 49883430), (5, 39906744), (6, 33255620), (8, 24941715), (10, 19953372), (12, 16627810), (15, 13302248), (20, 9976686), (24, 8313905), (30, 6651124), (40, 4988343), (60, 3325562), (120, 1662781)]