1364033720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{18523}}^1$

素因数の和:18804

約数の個数: 64

約数和(自身を含む): 3521041920

約数和(自身を除く): 2157008200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 14728, 18410, 18523, 36820, 37046, 73640, 74092, 92615, 129661, 148184, 185230, 259322, 370460, 518644, 648305, 740920, 1037288, 1296610, 2593220, 4871549, 5186440, 9743098, 19486196, 24357745, 34100843, 38972392, 48715490, 68201686, 97430980, 136403372, 170504215, 194861960, 272806744, 341008430, 682016860, 1364033720]

約数ペア:

[(1, 1364033720), (2, 682016860), (4, 341008430), (5, 272806744), (7, 194861960), (8, 170504215), (10, 136403372), (14, 97430980), (20, 68201686), (28, 48715490), (35, 38972392), (40, 34100843), (56, 24357745), (70, 19486196), (140, 9743098), (263, 5186440), (280, 4871549), (526, 2593220), (1052, 1296610), (1315, 1037288), (1841, 740920), (2104, 648305), (2630, 518644), (3682, 370460), (5260, 259322), (7364, 185230), (9205, 148184), (10520, 129661), (14728, 92615), (18410, 74092), (18523, 73640), (36820, 37046)]