55685160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154681}}^1$

素因数の和:154698

約数の個数: 48

約数和(自身を含む): 180977940

約数和(自身を除く): 125292780

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, 154681, 309362, 464043, 618724, 773405, 928086, 1237448, 1392129, 1546810, 1856172, 2320215, 2784258, 3093620, 3712344, 4640430, 5568516, 6187240, 6960645, 9280860, 11137032, 13921290, 18561720, 27842580, 55685160]

約数ペア:

[(1, 55685160), (2, 27842580), (3, 18561720), (4, 13921290), (5, 11137032), (6, 9280860), (8, 6960645), (9, 6187240), (10, 5568516), (12, 4640430), (15, 3712344), (18, 3093620), (20, 2784258), (24, 2320215), (30, 1856172), (36, 1546810), (40, 1392129), (45, 1237448), (60, 928086), (72, 773405), (90, 618724), (120, 464043), (180, 309362), (360, 154681)]