16699920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 52228800

約数和(自身を除く): 35528880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 467, 596, 745, 894, 934, 1192, 1401, 1490, 1788, 1868, 2235, 2335, 2384, 2802, 2980, 3576, 3736, 4470, 4670, 5604, 5960, 7005, 7152, 7472, 8940, 9340, 11208, 11920, 14010, 17880, 18680, 22416, 28020, 35760, 37360, 56040, 69583, 112080, 139166, 208749, 278332, 347915, 417498, 556664, 695830, 834996, 1043745, 1113328, 1391660, 1669992, 2087490, 2783320, 3339984, 4174980, 5566640, 8349960, 16699920]

約数ペア:

[(1, 16699920), (2, 8349960), (3, 5566640), (4, 4174980), (5, 3339984), (6, 2783320), (8, 2087490), (10, 1669992), (12, 1391660), (15, 1113328), (16, 1043745), (20, 834996), (24, 695830), (30, 556664), (40, 417498), (48, 347915), (60, 278332), (80, 208749), (120, 139166), (149, 112080), (240, 69583), (298, 56040), (447, 37360), (467, 35760), (596, 28020), (745, 22416), (894, 18680), (934, 17880), (1192, 14010), (1401, 11920), (1490, 11208), (1788, 9340), (1868, 8940), (2235, 7472), (2335, 7152), (2384, 7005), (2802, 5960), (2980, 5604), (3576, 4670), (3736, 4470)]