1242637140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{15919}}^1$

素因数の和:17232

約数の個数: 48

約数和(自身を含む): 3482277120

約数和(自身を除く): 2239639980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301, 2602, 3903, 5204, 6505, 7806, 13010, 15612, 15919, 19515, 26020, 31838, 39030, 47757, 63676, 78060, 79595, 95514, 159190, 191028, 238785, 318380, 477570, 955140, 20710619, 41421238, 62131857, 82842476, 103553095, 124263714, 207106190, 248527428, 310659285, 414212380, 621318570, 1242637140]

約数ペア:

[(1, 1242637140), (2, 621318570), (3, 414212380), (4, 310659285), (5, 248527428), (6, 207106190), (10, 124263714), (12, 103553095), (15, 82842476), (20, 62131857), (30, 41421238), (60, 20710619), (1301, 955140), (2602, 477570), (3903, 318380), (5204, 238785), (6505, 191028), (7806, 159190), (13010, 95514), (15612, 79595), (15919, 78060), (19515, 63676), (26020, 47757), (31838, 39030)]