130390020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241463}}^1$

素因数の和:241481

約数の個数: 48

約数和(自身を含む): 405659520

約数和(自身を除く): 275269500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 241463, 482926, 724389, 965852, 1207315, 1448778, 2173167, 2414630, 2897556, 3621945, 4346334, 4829260, 6519501, 7243890, 8692668, 10865835, 13039002, 14487780, 21731670, 26078004, 32597505, 43463340, 65195010, 130390020]

約数ペア:

[(1, 130390020), (2, 65195010), (3, 43463340), (4, 32597505), (5, 26078004), (6, 21731670), (9, 14487780), (10, 13039002), (12, 10865835), (15, 8692668), (18, 7243890), (20, 6519501), (27, 4829260), (30, 4346334), (36, 3621945), (45, 2897556), (54, 2414630), (60, 2173167), (90, 1448778), (108, 1207315), (135, 965852), (180, 724389), (270, 482926), (540, 241463)]