242513640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{673649}}^1$

素因数の和:673666

約数の個数: 48

約数和(自身を含む): 788170500

約数和(自身を除く): 545656860

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, 673649, 1347298, 2020947, 2694596, 3368245, 4041894, 5389192, 6062841, 6736490, 8083788, 10104735, 12125682, 13472980, 16167576, 20209470, 24251364, 26945960, 30314205, 40418940, 48502728, 60628410, 80837880, 121256820, 242513640]

約数ペア:

[(1, 242513640), (2, 121256820), (3, 80837880), (4, 60628410), (5, 48502728), (6, 40418940), (8, 30314205), (9, 26945960), (10, 24251364), (12, 20209470), (15, 16167576), (18, 13472980), (20, 12125682), (24, 10104735), (30, 8083788), (36, 6736490), (40, 6062841), (45, 5389192), (60, 4041894), (72, 3368245), (90, 2694596), (120, 2020947), (180, 1347298), (360, 673649)]