120299340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{286427}}^1$

素因数の和:286446

約数の個数: 48

約数和(自身を含む): 384959232

約数和(自身を除く): 264659892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 286427, 572854, 859281, 1145708, 1432135, 1718562, 2004989, 2864270, 3437124, 4009978, 4296405, 5728540, 6014967, 8019956, 8592810, 10024945, 12029934, 17185620, 20049890, 24059868, 30074835, 40099780, 60149670, 120299340]

約数ペア:

[(1, 120299340), (2, 60149670), (3, 40099780), (4, 30074835), (5, 24059868), (6, 20049890), (7, 17185620), (10, 12029934), (12, 10024945), (14, 8592810), (15, 8019956), (20, 6014967), (21, 5728540), (28, 4296405), (30, 4009978), (35, 3437124), (42, 2864270), (60, 2004989), (70, 1718562), (84, 1432135), (105, 1145708), (140, 859281), (210, 572854), (420, 286427)]