156228720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{650953}}^1$

素因数の和:650969

約数の個数: 40

約数和(自身を含む): 484309776

約数和(自身を除く): 328081056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 650953, 1301906, 1952859, 2603812, 3254765, 3905718, 5207624, 6509530, 7811436, 9764295, 10415248, 13019060, 15622872, 19528590, 26038120, 31245744, 39057180, 52076240, 78114360, 156228720]

約数ペア:

[(1, 156228720), (2, 78114360), (3, 52076240), (4, 39057180), (5, 31245744), (6, 26038120), (8, 19528590), (10, 15622872), (12, 13019060), (15, 10415248), (16, 9764295), (20, 7811436), (24, 6509530), (30, 5207624), (40, 3905718), (48, 3254765), (60, 2603812), (80, 1952859), (120, 1301906), (240, 650953)]