142392240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197767}}^1$

素因数の和:197786

約数の個数: 60

約数和(自身を含む): 478203024

約数和(自身を除く): 335810784

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, 197767, 395534, 593301, 791068, 988835, 1186602, 1582136, 1779903, 1977670, 2373204, 2966505, 3164272, 3559806, 3955340, 4746408, 5933010, 7119612, 7910680, 8899515, 9492816, 11866020, 14239224, 15821360, 17799030, 23732040, 28478448, 35598060, 47464080, 71196120, 142392240]

約数ペア:

[(1, 142392240), (2, 71196120), (3, 47464080), (4, 35598060), (5, 28478448), (6, 23732040), (8, 17799030), (9, 15821360), (10, 14239224), (12, 11866020), (15, 9492816), (16, 8899515), (18, 7910680), (20, 7119612), (24, 5933010), (30, 4746408), (36, 3955340), (40, 3559806), (45, 3164272), (48, 2966505), (60, 2373204), (72, 1977670), (80, 1779903), (90, 1582136), (120, 1186602), (144, 988835), (180, 791068), (240, 593301), (360, 395534), (720, 197767)]