7125248640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29221}}^1$

素因数の和:29370

約数の個数: 128

約数和(自身を含む): 22891345920

約数和(自身を除く): 15766097280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 29221, 30480, 40640, 48768, 58442, 60960, 81280, 87663, 116884, 121920, 146105, 175326, 233768, 243840, 292210, 350652, 438315, 467536, 584420, 701304, 876630, 935072, 1168840, 1402608, 1753260, 1870144, 2337680, 2805216, 3506520, 3711067, 3740288, 4675360, 5610432, 7013040, 7422134, 9350720, 11133201, 11220864, 14026080, 14844268, 18555335, 18701440, 22266402, 28052160, 29688536, 37110670, 44532804, 55666005, 56104320, 59377072, 74221340, 89065608, 111332010, 118754144, 148442680, 178131216, 222664020, 237508288, 296885360, 356262432, 445328040, 475016576, 593770720, 712524864, 890656080, 1187541440, 1425049728, 1781312160, 2375082880, 3562624320, 7125248640]

約数ペア:

[(1, 7125248640), (2, 3562624320), (3, 2375082880), (4, 1781312160), (5, 1425049728), (6, 1187541440), (8, 890656080), (10, 712524864), (12, 593770720), (15, 475016576), (16, 445328040), (20, 356262432), (24, 296885360), (30, 237508288), (32, 222664020), (40, 178131216), (48, 148442680), (60, 118754144), (64, 111332010), (80, 89065608), (96, 74221340), (120, 59377072), (127, 56104320), (128, 55666005), (160, 44532804), (192, 37110670), (240, 29688536), (254, 28052160), (320, 22266402), (381, 18701440), (384, 18555335), (480, 14844268), (508, 14026080), (635, 11220864), (640, 11133201), (762, 9350720), (960, 7422134), (1016, 7013040), (1270, 5610432), (1524, 4675360), (1905, 3740288), (1920, 3711067), (2032, 3506520), (2540, 2805216), (3048, 2337680), (3810, 1870144), (4064, 1753260), (5080, 1402608), (6096, 1168840), (7620, 935072), (8128, 876630), (10160, 701304), (12192, 584420), (15240, 467536), (16256, 438315), (20320, 350652), (24384, 292210), (29221, 243840), (30480, 233768), (40640, 175326), (48768, 146105), (58442, 121920), (60960, 116884), (81280, 87663)]