121387380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54679}}^1$

素因数の和:54728

約数の個数: 48

約数和(自身を含む): 349077120

約数和(自身を除く): 227689740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 54679, 109358, 164037, 218716, 273395, 328074, 546790, 656148, 820185, 1093580, 1640370, 2023123, 3280740, 4046246, 6069369, 8092492, 10115615, 12138738, 20231230, 24277476, 30346845, 40462460, 60693690, 121387380]

約数ペア:

[(1, 121387380), (2, 60693690), (3, 40462460), (4, 30346845), (5, 24277476), (6, 20231230), (10, 12138738), (12, 10115615), (15, 8092492), (20, 6069369), (30, 4046246), (37, 3280740), (60, 2023123), (74, 1640370), (111, 1093580), (148, 820185), (185, 656148), (222, 546790), (370, 328074), (444, 273395), (555, 218716), (740, 164037), (1110, 109358), (2220, 54679)]