4131420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 11887008

約数和(自身を除く): 7755588

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, 1861, 2220, 3722, 5583, 7444, 9305, 11166, 18610, 22332, 27915, 37220, 55830, 68857, 111660, 137714, 206571, 275428, 344285, 413142, 688570, 826284, 1032855, 1377140, 2065710, 4131420]

約数ペア:

[(1, 4131420), (2, 2065710), (3, 1377140), (4, 1032855), (5, 826284), (6, 688570), (10, 413142), (12, 344285), (15, 275428), (20, 206571), (30, 137714), (37, 111660), (60, 68857), (74, 55830), (111, 37220), (148, 27915), (185, 22332), (222, 18610), (370, 11166), (444, 9305), (555, 7444), (740, 5583), (1110, 3722), (1861, 2220)]