15437120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 56

約数和(自身を含む): 38709600

約数和(自身を除く): 23272480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2539, 3040, 5078, 6080, 10156, 12695, 20312, 25390, 40624, 48241, 50780, 81248, 96482, 101560, 162496, 192964, 203120, 241205, 385928, 406240, 482410, 771856, 812480, 964820, 1543712, 1929640, 3087424, 3859280, 7718560, 15437120]

約数ペア:

[(1, 15437120), (2, 7718560), (4, 3859280), (5, 3087424), (8, 1929640), (10, 1543712), (16, 964820), (19, 812480), (20, 771856), (32, 482410), (38, 406240), (40, 385928), (64, 241205), (76, 203120), (80, 192964), (95, 162496), (152, 101560), (160, 96482), (190, 81248), (304, 50780), (320, 48241), (380, 40624), (608, 25390), (760, 20312), (1216, 12695), (1520, 10156), (2539, 6080), (3040, 5078)]