197373720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1644781}}^1$

素因数の和:1644795

約数の個数: 32

約数和(自身を含む): 592121520

約数和(自身を除く): 394747800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1644781, 3289562, 4934343, 6579124, 8223905, 9868686, 13158248, 16447810, 19737372, 24671715, 32895620, 39474744, 49343430, 65791240, 98686860, 197373720]

約数ペア:

[(1, 197373720), (2, 98686860), (3, 65791240), (4, 49343430), (5, 39474744), (6, 32895620), (8, 24671715), (10, 19737372), (12, 16447810), (15, 13158248), (20, 9868686), (24, 8223905), (30, 6579124), (40, 4934343), (60, 3289562), (120, 1644781)]