15693984420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{19417}}^1$

素因数の和:20157

約数の個数: 96

約数和(自身を含む): 46323580800

約数和(自身を除く): 30629596380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 709, 1140, 1418, 2127, 2836, 3545, 4254, 7090, 8508, 10635, 13471, 14180, 19417, 21270, 26942, 38834, 40413, 42540, 53884, 58251, 67355, 77668, 80826, 97085, 116502, 134710, 161652, 194170, 202065, 233004, 269420, 291255, 368923, 388340, 404130, 582510, 737846, 808260, 1106769, 1165020, 1475692, 1844615, 2213538, 3689230, 4427076, 5533845, 7378460, 11067690, 13766653, 22135380, 27533306, 41299959, 55066612, 68833265, 82599918, 137666530, 165199836, 206499795, 261566407, 275333060, 412999590, 523132814, 784699221, 825999180, 1046265628, 1307832035, 1569398442, 2615664070, 3138796884, 3923496105, 5231328140, 7846992210, 15693984420]

約数ペア:

[(1, 15693984420), (2, 7846992210), (3, 5231328140), (4, 3923496105), (5, 3138796884), (6, 2615664070), (10, 1569398442), (12, 1307832035), (15, 1046265628), (19, 825999180), (20, 784699221), (30, 523132814), (38, 412999590), (57, 275333060), (60, 261566407), (76, 206499795), (95, 165199836), (114, 137666530), (190, 82599918), (228, 68833265), (285, 55066612), (380, 41299959), (570, 27533306), (709, 22135380), (1140, 13766653), (1418, 11067690), (2127, 7378460), (2836, 5533845), (3545, 4427076), (4254, 3689230), (7090, 2213538), (8508, 1844615), (10635, 1475692), (13471, 1165020), (14180, 1106769), (19417, 808260), (21270, 737846), (26942, 582510), (38834, 404130), (40413, 388340), (42540, 368923), (53884, 291255), (58251, 269420), (67355, 233004), (77668, 202065), (80826, 194170), (97085, 161652), (116502, 134710)]