1242269640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3450749}}^1$

素因数の和:3450766

約数の個数: 48

約数和(自身を含む): 4037377500

約数和(自身を除く): 2795107860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3450749, 6901498, 10352247, 13802996, 17253745, 20704494, 27605992, 31056741, 34507490, 41408988, 51761235, 62113482, 69014980, 82817976, 103522470, 124226964, 138029960, 155283705, 207044940, 248453928, 310567410, 414089880, 621134820, 1242269640]

約数ペア:

[(1, 1242269640), (2, 621134820), (3, 414089880), (4, 310567410), (5, 248453928), (6, 207044940), (8, 155283705), (9, 138029960), (10, 124226964), (12, 103522470), (15, 82817976), (18, 69014980), (20, 62113482), (24, 51761235), (30, 41408988), (36, 34507490), (40, 31056741), (45, 27605992), (60, 20704494), (72, 17253745), (90, 13802996), (120, 10352247), (180, 6901498), (360, 3450749)]