272497120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{243301}}^1$

素因数の和:243323

約数の個数: 48

約数和(自身を含む): 735745248

約数和(自身を除く): 463248128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 243301, 486602, 973204, 1216505, 1703107, 1946408, 2433010, 3406214, 3892816, 4866020, 6812428, 7785632, 8515535, 9732040, 13624856, 17031070, 19464080, 27249712, 34062140, 38928160, 54499424, 68124280, 136248560, 272497120]

約数ペア:

[(1, 272497120), (2, 136248560), (4, 68124280), (5, 54499424), (7, 38928160), (8, 34062140), (10, 27249712), (14, 19464080), (16, 17031070), (20, 13624856), (28, 9732040), (32, 8515535), (35, 7785632), (40, 6812428), (56, 4866020), (70, 3892816), (80, 3406214), (112, 2433010), (140, 1946408), (160, 1703107), (224, 1216505), (280, 973204), (560, 486602), (1120, 243301)]