7185780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 25562880

約数和(自身を除く): 18377100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 1901, 3780, 3802, 5703, 7604, 9505, 11406, 13307, 17109, 19010, 22812, 26614, 28515, 34218, 38020, 39921, 51327, 53228, 57030, 66535, 68436, 79842, 85545, 102654, 114060, 119763, 133070, 159684, 171090, 199605, 205308, 239526, 256635, 266140, 342180, 359289, 399210, 479052, 513270, 598815, 718578, 798420, 1026540, 1197630, 1437156, 1796445, 2395260, 3592890, 7185780]

約数ペア:

[(1, 7185780), (2, 3592890), (3, 2395260), (4, 1796445), (5, 1437156), (6, 1197630), (7, 1026540), (9, 798420), (10, 718578), (12, 598815), (14, 513270), (15, 479052), (18, 399210), (20, 359289), (21, 342180), (27, 266140), (28, 256635), (30, 239526), (35, 205308), (36, 199605), (42, 171090), (45, 159684), (54, 133070), (60, 119763), (63, 114060), (70, 102654), (84, 85545), (90, 79842), (105, 68436), (108, 66535), (126, 57030), (135, 53228), (140, 51327), (180, 39921), (189, 38020), (210, 34218), (252, 28515), (270, 26614), (315, 22812), (378, 19010), (420, 17109), (540, 13307), (630, 11406), (756, 9505), (945, 7604), (1260, 5703), (1890, 3802), (1901, 3780)]