15402560

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 37063680

約数和(自身を除く): 21661120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 379, 508, 635, 758, 1016, 1270, 1516, 1895, 2032, 2540, 3032, 3790, 4064, 5080, 6064, 7580, 8128, 10160, 12128, 15160, 20320, 24256, 30320, 40640, 48133, 60640, 96266, 121280, 192532, 240665, 385064, 481330, 770128, 962660, 1540256, 1925320, 3080512, 3850640, 7701280, 15402560]

約数ペア:

[(1, 15402560), (2, 7701280), (4, 3850640), (5, 3080512), (8, 1925320), (10, 1540256), (16, 962660), (20, 770128), (32, 481330), (40, 385064), (64, 240665), (80, 192532), (127, 121280), (160, 96266), (254, 60640), (320, 48133), (379, 40640), (508, 30320), (635, 24256), (758, 20320), (1016, 15160), (1270, 12128), (1516, 10160), (1895, 8128), (2032, 7580), (2540, 6064), (3032, 5080), (3790, 4064)]