12253760

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 56

約数和(自身を含む): 29489400

約数和(自身を除く): 17235640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 257, 298, 320, 514, 596, 745, 1028, 1192, 1285, 1490, 2056, 2384, 2570, 2980, 4112, 4768, 5140, 5960, 8224, 9536, 10280, 11920, 16448, 20560, 23840, 38293, 41120, 47680, 76586, 82240, 153172, 191465, 306344, 382930, 612688, 765860, 1225376, 1531720, 2450752, 3063440, 6126880, 12253760]

約数ペア:

[(1, 12253760), (2, 6126880), (4, 3063440), (5, 2450752), (8, 1531720), (10, 1225376), (16, 765860), (20, 612688), (32, 382930), (40, 306344), (64, 191465), (80, 153172), (149, 82240), (160, 76586), (257, 47680), (298, 41120), (320, 38293), (514, 23840), (596, 20560), (745, 16448), (1028, 11920), (1192, 10280), (1285, 9536), (1490, 8224), (2056, 5960), (2384, 5140), (2570, 4768), (2980, 4112)]