180761040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251057}}^1$

素因数の和:251076

約数の個数: 60

約数和(自身を含む): 607058244

約数和(自身を除く): 426297204

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, 251057, 502114, 753171, 1004228, 1255285, 1506342, 2008456, 2259513, 2510570, 3012684, 3765855, 4016912, 4519026, 5021140, 6025368, 7531710, 9038052, 10042280, 11297565, 12050736, 15063420, 18076104, 20084560, 22595130, 30126840, 36152208, 45190260, 60253680, 90380520, 180761040]

約数ペア:

[(1, 180761040), (2, 90380520), (3, 60253680), (4, 45190260), (5, 36152208), (6, 30126840), (8, 22595130), (9, 20084560), (10, 18076104), (12, 15063420), (15, 12050736), (16, 11297565), (18, 10042280), (20, 9038052), (24, 7531710), (30, 6025368), (36, 5021140), (40, 4519026), (45, 4016912), (48, 3765855), (60, 3012684), (72, 2510570), (80, 2259513), (90, 2008456), (120, 1506342), (144, 1255285), (180, 1004228), (240, 753171), (360, 502114), (720, 251057)]