1389740.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16447}}^1$

素因数の和:16526

約数の個数: 48

約数和(自身を含む): 187901952

約数和(自身を除く): 121785012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 16447, 32894, 49341, 65788, 82235, 98682, 164470, 197364, 246705, 328940, 493410, 986820, 1101949, 2203898, 3305847, 4407796, 5509745, 6611694, 11019490, 13223388, 16529235, 22038980, 33058470, 66116940]

約数ペア:

[(1, 66116940), (2, 33058470), (3, 22038980), (4, 16529235), (5, 13223388), (6, 11019490), (10, 6611694), (12, 5509745), (15, 4407796), (20, 3305847), (30, 2203898), (60, 1101949), (67, 986820), (134, 493410), (201, 328940), (268, 246705), (335, 197364), (402, 164470), (670, 98682), (804, 82235), (1005, 65788), (1340, 49341), (2010, 32894), (4020, 16447)]