12188800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 32536980

約数和(自身を除く): 20348180

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 293, 320, 325, 400, 416, 520, 586, 640, 650, 800, 832, 1040, 1172, 1300, 1465, 1600, 1664, 2080, 2344, 2600, 2930, 3200, 3809, 4160, 4688, 5200, 5860, 7325, 7618, 8320, 9376, 10400, 11720, 14650, 15236, 18752, 19045, 20800, 23440, 29300, 30472, 37504, 38090, 41600, 46880, 58600, 60944, 76180, 93760, 95225, 117200, 121888, 152360, 187520, 190450, 234400, 243776, 304720, 380900, 468800, 487552, 609440, 761800, 937600, 1218880, 1523600, 2437760, 3047200, 6094400, 12188800]

約数ペア:

[(1, 12188800), (2, 6094400), (4, 3047200), (5, 2437760), (8, 1523600), (10, 1218880), (13, 937600), (16, 761800), (20, 609440), (25, 487552), (26, 468800), (32, 380900), (40, 304720), (50, 243776), (52, 234400), (64, 190450), (65, 187520), (80, 152360), (100, 121888), (104, 117200), (128, 95225), (130, 93760), (160, 76180), (200, 60944), (208, 58600), (260, 46880), (293, 41600), (320, 38090), (325, 37504), (400, 30472), (416, 29300), (520, 23440), (586, 20800), (640, 19045), (650, 18752), (800, 15236), (832, 14650), (1040, 11720), (1172, 10400), (1300, 9376), (1465, 8320), (1600, 7618), (1664, 7325), (2080, 5860), (2344, 5200), (2600, 4688), (2930, 4160), (3200, 3809)]