78161040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{108557}}^1$

素因数の和:108576

約数の個数: 60

約数和(自身を含む): 262493244

約数和(自身を除く): 184332204

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, 108557, 217114, 325671, 434228, 542785, 651342, 868456, 977013, 1085570, 1302684, 1628355, 1736912, 1954026, 2171140, 2605368, 3256710, 3908052, 4342280, 4885065, 5210736, 6513420, 7816104, 8684560, 9770130, 13026840, 15632208, 19540260, 26053680, 39080520, 78161040]

約数ペア:

[(1, 78161040), (2, 39080520), (3, 26053680), (4, 19540260), (5, 15632208), (6, 13026840), (8, 9770130), (9, 8684560), (10, 7816104), (12, 6513420), (15, 5210736), (16, 4885065), (18, 4342280), (20, 3908052), (24, 3256710), (30, 2605368), (36, 2171140), (40, 1954026), (45, 1736912), (48, 1628355), (60, 1302684), (72, 1085570), (80, 977013), (90, 868456), (120, 651342), (144, 542785), (180, 434228), (240, 325671), (360, 217114), (720, 108557)]