70356840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 211628160

約数和(自身を除く): 141271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 887, 1322, 1774, 1983, 2644, 2661, 3305, 3548, 3966, 4435, 5288, 5322, 6610, 7096, 7932, 8870, 9915, 10644, 13220, 13305, 15864, 17740, 19830, 21288, 26440, 26610, 35480, 39660, 53220, 79320, 106440, 586307, 1172614, 1758921, 2345228, 2931535, 3517842, 4690456, 5863070, 7035684, 8794605, 11726140, 14071368, 17589210, 23452280, 35178420, 70356840]

約数ペア:

[(1, 70356840), (2, 35178420), (3, 23452280), (4, 17589210), (5, 14071368), (6, 11726140), (8, 8794605), (10, 7035684), (12, 5863070), (15, 4690456), (20, 3517842), (24, 2931535), (30, 2345228), (40, 1758921), (60, 1172614), (120, 586307), (661, 106440), (887, 79320), (1322, 53220), (1774, 39660), (1983, 35480), (2644, 26610), (2661, 26440), (3305, 21288), (3548, 19830), (3966, 17740), (4435, 15864), (5288, 13305), (5322, 13220), (6610, 10644), (7096, 9915), (7932, 8870)]