168641040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{702671}}^1$

素因数の和:702687

約数の個数: 40

約数和(自身を含む): 522787968

約数和(自身を除く): 354146928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 702671, 1405342, 2108013, 2810684, 3513355, 4216026, 5621368, 7026710, 8432052, 10540065, 11242736, 14053420, 16864104, 21080130, 28106840, 33728208, 42160260, 56213680, 84320520, 168641040]

約数ペア:

[(1, 168641040), (2, 84320520), (3, 56213680), (4, 42160260), (5, 33728208), (6, 28106840), (8, 21080130), (10, 16864104), (12, 14053420), (15, 11242736), (16, 10540065), (20, 8432052), (24, 7026710), (30, 5621368), (40, 4216026), (48, 3513355), (60, 2810684), (80, 2108013), (120, 1405342), (240, 702671)]