31866720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 101189088

約数和(自身を除く): 69322368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 337, 394, 480, 591, 674, 788, 985, 1011, 1182, 1348, 1576, 1685, 1970, 2022, 2364, 2696, 2955, 3152, 3370, 3940, 4044, 4728, 5055, 5392, 5910, 6304, 6740, 7880, 8088, 9456, 10110, 10784, 11820, 13480, 15760, 16176, 18912, 20220, 23640, 26960, 31520, 32352, 40440, 47280, 53920, 66389, 80880, 94560, 132778, 161760, 199167, 265556, 331945, 398334, 531112, 663890, 796668, 995835, 1062224, 1327780, 1593336, 1991670, 2124448, 2655560, 3186672, 3983340, 5311120, 6373344, 7966680, 10622240, 15933360, 31866720]

約数ペア:

[(1, 31866720), (2, 15933360), (3, 10622240), (4, 7966680), (5, 6373344), (6, 5311120), (8, 3983340), (10, 3186672), (12, 2655560), (15, 2124448), (16, 1991670), (20, 1593336), (24, 1327780), (30, 1062224), (32, 995835), (40, 796668), (48, 663890), (60, 531112), (80, 398334), (96, 331945), (120, 265556), (160, 199167), (197, 161760), (240, 132778), (337, 94560), (394, 80880), (480, 66389), (591, 53920), (674, 47280), (788, 40440), (985, 32352), (1011, 31520), (1182, 26960), (1348, 23640), (1576, 20220), (1685, 18912), (1970, 16176), (2022, 15760), (2364, 13480), (2696, 11820), (2955, 10784), (3152, 10110), (3370, 9456), (3940, 8088), (4044, 7880), (4728, 6740), (5055, 6304), (5392, 5910)]