123243040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26561}}^1$

素因数の和:26605

約数の個数: 48

約数和(自身を含む): 301213080

約数和(自身を除く): 177970040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 26561, 53122, 106244, 132805, 212488, 265610, 424976, 531220, 770269, 849952, 1062440, 1540538, 2124880, 3081076, 3851345, 4249760, 6162152, 7702690, 12324304, 15405380, 24648608, 30810760, 61621520, 123243040]

約数ペア:

[(1, 123243040), (2, 61621520), (4, 30810760), (5, 24648608), (8, 15405380), (10, 12324304), (16, 7702690), (20, 6162152), (29, 4249760), (32, 3851345), (40, 3081076), (58, 2124880), (80, 1540538), (116, 1062440), (145, 849952), (160, 770269), (232, 531220), (290, 424976), (464, 265610), (580, 212488), (928, 132805), (1160, 106244), (2320, 53122), (4640, 26561)]