239972760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{222197}}^1$

素因数の和:222217

約数の個数: 64

約数和(自身を含む): 799912800

約数和(自身を除く): 559940040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 222197, 444394, 666591, 888788, 1110985, 1333182, 1777576, 1999773, 2221970, 2666364, 3332955, 3999546, 4443940, 5332728, 5999319, 6665910, 7999092, 8887880, 9998865, 11998638, 13331820, 15998184, 19997730, 23997276, 26663640, 29996595, 39995460, 47994552, 59993190, 79990920, 119986380, 239972760]

約数ペア:

[(1, 239972760), (2, 119986380), (3, 79990920), (4, 59993190), (5, 47994552), (6, 39995460), (8, 29996595), (9, 26663640), (10, 23997276), (12, 19997730), (15, 15998184), (18, 13331820), (20, 11998638), (24, 9998865), (27, 8887880), (30, 7999092), (36, 6665910), (40, 5999319), (45, 5332728), (54, 4443940), (60, 3999546), (72, 3332955), (90, 2666364), (108, 2221970), (120, 1999773), (135, 1777576), (180, 1333182), (216, 1110985), (270, 888788), (360, 666591), (540, 444394), (1080, 222197)]