25897680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{35969}}^1$

素因数の和:35988

約数の個数: 60

約数和(自身を含む): 86975460

約数和(自身を除く): 61077780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 35969, 71938, 107907, 143876, 179845, 215814, 287752, 323721, 359690, 431628, 539535, 575504, 647442, 719380, 863256, 1079070, 1294884, 1438760, 1618605, 1726512, 2158140, 2589768, 2877520, 3237210, 4316280, 5179536, 6474420, 8632560, 12948840, 25897680]

約数ペア:

[(1, 25897680), (2, 12948840), (3, 8632560), (4, 6474420), (5, 5179536), (6, 4316280), (8, 3237210), (9, 2877520), (10, 2589768), (12, 2158140), (15, 1726512), (16, 1618605), (18, 1438760), (20, 1294884), (24, 1079070), (30, 863256), (36, 719380), (40, 647442), (45, 575504), (48, 539535), (60, 431628), (72, 359690), (80, 323721), (90, 287752), (120, 215814), (144, 179845), (180, 143876), (240, 107907), (360, 71938), (720, 35969)]