8749120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1475

約数の個数: 56

約数和(自身を含む): 21945600

約数和(自身を除く): 13196480

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, 1439, 1520, 2878, 3040, 5756, 6080, 7195, 11512, 14390, 23024, 27341, 28780, 46048, 54682, 57560, 92096, 109364, 115120, 136705, 218728, 230240, 273410, 437456, 460480, 546820, 874912, 1093640, 1749824, 2187280, 4374560, 8749120]

約数ペア:

[(1, 8749120), (2, 4374560), (4, 2187280), (5, 1749824), (8, 1093640), (10, 874912), (16, 546820), (19, 460480), (20, 437456), (32, 273410), (38, 230240), (40, 218728), (64, 136705), (76, 115120), (80, 109364), (95, 92096), (152, 57560), (160, 54682), (190, 46048), (304, 28780), (320, 27341), (380, 23024), (608, 14390), (760, 11512), (1216, 7195), (1439, 6080), (1520, 5756), (2878, 3040)]