15101240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1$

素因数の和:4932

約数の個数: 64

約数和(自身を含む): 42370560

約数和(自身を除く): 27269320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4903, 9806, 19612, 24515, 34321, 39224, 49030, 53933, 68642, 98060, 107866, 137284, 171605, 196120, 215732, 269665, 274568, 343210, 377531, 431464, 539330, 686420, 755062, 1078660, 1372840, 1510124, 1887655, 2157320, 3020248, 3775310, 7550620, 15101240]

約数ペア:

[(1, 15101240), (2, 7550620), (4, 3775310), (5, 3020248), (7, 2157320), (8, 1887655), (10, 1510124), (11, 1372840), (14, 1078660), (20, 755062), (22, 686420), (28, 539330), (35, 431464), (40, 377531), (44, 343210), (55, 274568), (56, 269665), (70, 215732), (77, 196120), (88, 171605), (110, 137284), (140, 107866), (154, 98060), (220, 68642), (280, 53933), (308, 49030), (385, 39224), (440, 34321), (616, 24515), (770, 19612), (1540, 9806), (3080, 4903)]