12221668480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2728051}}^1$

素因数の和:2728077

約数の個数: 64

約数和(自身を含む): 33391356480

約数和(自身を除く): 21169688000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 2728051, 5456102, 10912204, 13640255, 19096357, 21824408, 27280510, 38192714, 43648816, 54561020, 76385428, 87297632, 95481785, 109122040, 152770856, 174595264, 190963570, 218244080, 305541712, 349190528, 381927140, 436488160, 611083424, 763854280, 872976320, 1222166848, 1527708560, 1745952640, 2444333696, 3055417120, 6110834240, 12221668480]

約数ペア:

[(1, 12221668480), (2, 6110834240), (4, 3055417120), (5, 2444333696), (7, 1745952640), (8, 1527708560), (10, 1222166848), (14, 872976320), (16, 763854280), (20, 611083424), (28, 436488160), (32, 381927140), (35, 349190528), (40, 305541712), (56, 218244080), (64, 190963570), (70, 174595264), (80, 152770856), (112, 109122040), (128, 95481785), (140, 87297632), (160, 76385428), (224, 54561020), (280, 43648816), (320, 38192714), (448, 27280510), (560, 21824408), (640, 19096357), (896, 13640255), (1120, 10912204), (2240, 5456102), (4480, 2728051)]