64005960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1511}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 192689280

約数和(自身を除く): 128683320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1511, 1765, 2118, 2824, 3022, 3530, 4236, 4533, 5295, 6044, 7060, 7555, 8472, 9066, 10590, 12088, 14120, 15110, 18132, 21180, 22665, 30220, 36264, 42360, 45330, 60440, 90660, 181320, 533383, 1066766, 1600149, 2133532, 2666915, 3200298, 4267064, 5333830, 6400596, 8000745, 10667660, 12801192, 16001490, 21335320, 32002980, 64005960]

約数ペア:

[(1, 64005960), (2, 32002980), (3, 21335320), (4, 16001490), (5, 12801192), (6, 10667660), (8, 8000745), (10, 6400596), (12, 5333830), (15, 4267064), (20, 3200298), (24, 2666915), (30, 2133532), (40, 1600149), (60, 1066766), (120, 533383), (353, 181320), (706, 90660), (1059, 60440), (1412, 45330), (1511, 42360), (1765, 36264), (2118, 30220), (2824, 22665), (3022, 21180), (3530, 18132), (4236, 15110), (4533, 14120), (5295, 12088), (6044, 10590), (7060, 9066), (7555, 8472)]