79433880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661949}}^1$

素因数の和:661963

約数の個数: 32

約数和(自身を含む): 238302000

約数和(自身を除く): 158868120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661949, 1323898, 1985847, 2647796, 3309745, 3971694, 5295592, 6619490, 7943388, 9929235, 13238980, 15886776, 19858470, 26477960, 39716940, 79433880]

約数ペア:

[(1, 79433880), (2, 39716940), (3, 26477960), (4, 19858470), (5, 15886776), (6, 13238980), (8, 9929235), (10, 7943388), (12, 6619490), (15, 5295592), (20, 3971694), (24, 3309745), (30, 2647796), (40, 1985847), (60, 1323898), (120, 661949)]