1520233884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{55057}}^1$

素因数の和:55139

約数の個数: 72

約数和(自身を含む): 4208633520

約数和(自身を除く): 2688399636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 27612, 55057, 110114, 165171, 220228, 330342, 495513, 660684, 715741, 991026, 1431482, 1982052, 2147223, 2862964, 3248363, 4294446, 6441669, 6496726, 8588892, 9745089, 12883338, 12993452, 19490178, 25766676, 29235267, 38980356, 42228719, 58470534, 84457438, 116941068, 126686157, 168914876, 253372314, 380058471, 506744628, 760116942, 1520233884]

約数ペア:

[(1, 1520233884), (2, 760116942), (3, 506744628), (4, 380058471), (6, 253372314), (9, 168914876), (12, 126686157), (13, 116941068), (18, 84457438), (26, 58470534), (36, 42228719), (39, 38980356), (52, 29235267), (59, 25766676), (78, 19490178), (117, 12993452), (118, 12883338), (156, 9745089), (177, 8588892), (234, 6496726), (236, 6441669), (354, 4294446), (468, 3248363), (531, 2862964), (708, 2147223), (767, 1982052), (1062, 1431482), (1534, 991026), (2124, 715741), (2301, 660684), (3068, 495513), (4602, 330342), (6903, 220228), (9204, 165171), (13806, 110114), (27612, 55057)]