8309940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8176

約数の個数: 48

約数和(自身を含む): 24639552

約数和(自身を除く): 16329612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 8147, 16294, 24441, 32588, 40735, 48882, 81470, 97764, 122205, 138499, 162940, 244410, 276998, 415497, 488820, 553996, 692495, 830994, 1384990, 1661988, 2077485, 2769980, 4154970, 8309940]

約数ペア:

[(1, 8309940), (2, 4154970), (3, 2769980), (4, 2077485), (5, 1661988), (6, 1384990), (10, 830994), (12, 692495), (15, 553996), (17, 488820), (20, 415497), (30, 276998), (34, 244410), (51, 162940), (60, 138499), (68, 122205), (85, 97764), (102, 81470), (170, 48882), (204, 40735), (255, 32588), (340, 24441), (510, 16294), (1020, 8147)]