126771960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{150919}}^1$

素因数の和:150940

約数の個数: 64

約数和(自身を含む): 434649600

約数和(自身を除く): 307877640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 150919, 301838, 452757, 603676, 754595, 905514, 1056433, 1207352, 1509190, 1811028, 2112866, 2263785, 3018380, 3169299, 3622056, 4225732, 4527570, 5282165, 6036760, 6338598, 8451464, 9055140, 10564330, 12677196, 15846495, 18110280, 21128660, 25354392, 31692990, 42257320, 63385980, 126771960]

約数ペア:

[(1, 126771960), (2, 63385980), (3, 42257320), (4, 31692990), (5, 25354392), (6, 21128660), (7, 18110280), (8, 15846495), (10, 12677196), (12, 10564330), (14, 9055140), (15, 8451464), (20, 6338598), (21, 6036760), (24, 5282165), (28, 4527570), (30, 4225732), (35, 3622056), (40, 3169299), (42, 3018380), (56, 2263785), (60, 2112866), (70, 1811028), (84, 1509190), (105, 1207352), (120, 1056433), (140, 905514), (168, 754595), (210, 603676), (280, 452757), (420, 301838), (840, 150919)]