191472720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4457}}^1$

素因数の和:4652

約数の個数: 80

約数和(自身を含む): 597015360

約数和(自身を除く): 405542640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 4457, 5370, 7160, 8592, 8914, 10740, 13371, 14320, 17828, 21480, 22285, 26742, 35656, 42960, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 178280, 213936, 267420, 356560, 534840, 797803, 1069680, 1595606, 2393409, 3191212, 3989015, 4786818, 6382424, 7978030, 9573636, 11967045, 12764848, 15956060, 19147272, 23934090, 31912120, 38294544, 47868180, 63824240, 95736360, 191472720]

約数ペア:

[(1, 191472720), (2, 95736360), (3, 63824240), (4, 47868180), (5, 38294544), (6, 31912120), (8, 23934090), (10, 19147272), (12, 15956060), (15, 12764848), (16, 11967045), (20, 9573636), (24, 7978030), (30, 6382424), (40, 4786818), (48, 3989015), (60, 3191212), (80, 2393409), (120, 1595606), (179, 1069680), (240, 797803), (358, 534840), (537, 356560), (716, 267420), (895, 213936), (1074, 178280), (1432, 133710), (1790, 106968), (2148, 89140), (2685, 71312), (2864, 66855), (3580, 53484), (4296, 44570), (4457, 42960), (5370, 35656), (7160, 26742), (8592, 22285), (8914, 21480), (10740, 17828), (13371, 14320)]