139572240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581551}}^1$

素因数の和:581567

約数の個数: 40

約数和(自身を含む): 432674688

約数和(自身を除く): 293102448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 581551, 1163102, 1744653, 2326204, 2907755, 3489306, 4652408, 5815510, 6978612, 8723265, 9304816, 11631020, 13957224, 17446530, 23262040, 27914448, 34893060, 46524080, 69786120, 139572240]

約数ペア:

[(1, 139572240), (2, 69786120), (3, 46524080), (4, 34893060), (5, 27914448), (6, 23262040), (8, 17446530), (10, 13957224), (12, 11631020), (15, 9304816), (16, 8723265), (20, 6978612), (24, 5815510), (30, 4652408), (40, 3489306), (48, 2907755), (60, 2326204), (80, 1744653), (120, 1163102), (240, 581551)]