11567220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27541}}^1$

素因数の和:27560

約数の個数: 48

約数和(自身を含む): 37016448

約数和(自身を除く): 25449228

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, 27541, 55082, 82623, 110164, 137705, 165246, 192787, 275410, 330492, 385574, 413115, 550820, 578361, 771148, 826230, 963935, 1156722, 1652460, 1927870, 2313444, 2891805, 3855740, 5783610, 11567220]

約数ペア:

[(1, 11567220), (2, 5783610), (3, 3855740), (4, 2891805), (5, 2313444), (6, 1927870), (7, 1652460), (10, 1156722), (12, 963935), (14, 826230), (15, 771148), (20, 578361), (21, 550820), (28, 413115), (30, 385574), (35, 330492), (42, 275410), (60, 192787), (70, 165246), (84, 137705), (105, 110164), (140, 82623), (210, 55082), (420, 27541)]