131160240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{182167}}^1$

素因数の和:182186

約数の個数: 60

約数和(自身を含む): 440482224

約数和(自身を除く): 309321984

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, 182167, 364334, 546501, 728668, 910835, 1093002, 1457336, 1639503, 1821670, 2186004, 2732505, 2914672, 3279006, 3643340, 4372008, 5465010, 6558012, 7286680, 8197515, 8744016, 10930020, 13116024, 14573360, 16395030, 21860040, 26232048, 32790060, 43720080, 65580120, 131160240]

約数ペア:

[(1, 131160240), (2, 65580120), (3, 43720080), (4, 32790060), (5, 26232048), (6, 21860040), (8, 16395030), (9, 14573360), (10, 13116024), (12, 10930020), (15, 8744016), (16, 8197515), (18, 7286680), (20, 6558012), (24, 5465010), (30, 4372008), (36, 3643340), (40, 3279006), (45, 2914672), (48, 2732505), (60, 2186004), (72, 1821670), (80, 1639503), (90, 1457336), (120, 1093002), (144, 910835), (180, 728668), (240, 546501), (360, 364334), (720, 182167)]