120257640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{334049}}^1$

素因数の和:334066

約数の個数: 48

約数和(自身を含む): 390838500

約数和(自身を除く): 270580860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 334049, 668098, 1002147, 1336196, 1670245, 2004294, 2672392, 3006441, 3340490, 4008588, 5010735, 6012882, 6680980, 8017176, 10021470, 12025764, 13361960, 15032205, 20042940, 24051528, 30064410, 40085880, 60128820, 120257640]

約数ペア:

[(1, 120257640), (2, 60128820), (3, 40085880), (4, 30064410), (5, 24051528), (6, 20042940), (8, 15032205), (9, 13361960), (10, 12025764), (12, 10021470), (15, 8017176), (18, 6680980), (20, 6012882), (24, 5010735), (30, 4008588), (36, 3340490), (40, 3006441), (45, 2672392), (60, 2004294), (72, 1670245), (90, 1336196), (120, 1002147), (180, 668098), (360, 334049)]