159318480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{663827}}^1$

素因数の和:663843

約数の個数: 40

約数和(自身を含む): 493888032

約数和(自身を除く): 334569552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 663827, 1327654, 1991481, 2655308, 3319135, 3982962, 5310616, 6638270, 7965924, 9957405, 10621232, 13276540, 15931848, 19914810, 26553080, 31863696, 39829620, 53106160, 79659240, 159318480]

約数ペア:

[(1, 159318480), (2, 79659240), (3, 53106160), (4, 39829620), (5, 31863696), (6, 26553080), (8, 19914810), (10, 15931848), (12, 13276540), (15, 10621232), (16, 9957405), (20, 7965924), (24, 6638270), (30, 5310616), (40, 3982962), (48, 3319135), (60, 2655308), (80, 1991481), (120, 1327654), (240, 663827)]