139791180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{62969}}^1$

素因数の和:63018

約数の個数: 48

約数和(自身を含む): 402000480

約数和(自身を除く): 262209300

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, 62969, 125938, 188907, 251876, 314845, 377814, 629690, 755628, 944535, 1259380, 1889070, 2329853, 3778140, 4659706, 6989559, 9319412, 11649265, 13979118, 23298530, 27958236, 34947795, 46597060, 69895590, 139791180]

約数ペア:

[(1, 139791180), (2, 69895590), (3, 46597060), (4, 34947795), (5, 27958236), (6, 23298530), (10, 13979118), (12, 11649265), (15, 9319412), (20, 6989559), (30, 4659706), (37, 3778140), (60, 2329853), (74, 1889070), (111, 1259380), (148, 944535), (185, 755628), (222, 629690), (370, 377814), (444, 314845), (555, 251876), (740, 188907), (1110, 125938), (2220, 62969)]