548320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 1360800

約数和(自身を除く): 812480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 149, 160, 184, 230, 298, 368, 460, 596, 736, 745, 920, 1192, 1490, 1840, 2384, 2980, 3427, 3680, 4768, 5960, 6854, 11920, 13708, 17135, 23840, 27416, 34270, 54832, 68540, 109664, 137080, 274160, 548320]

約数ペア:

[(1, 548320), (2, 274160), (4, 137080), (5, 109664), (8, 68540), (10, 54832), (16, 34270), (20, 27416), (23, 23840), (32, 17135), (40, 13708), (46, 11920), (80, 6854), (92, 5960), (115, 4768), (149, 3680), (160, 3427), (184, 2980), (230, 2384), (298, 1840), (368, 1490), (460, 1192), (596, 920), (736, 745)]