65970960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24989}}^1$

素因数の和:25016

約数の個数: 80

約数和(自身を含む): 223110720

約数和(自身を除く): 157139760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24989, 49978, 74967, 99956, 124945, 149934, 199912, 249890, 274879, 299868, 374835, 399824, 499780, 549758, 599736, 749670, 824637, 999560, 1099516, 1199472, 1374395, 1499340, 1649274, 1999120, 2199032, 2748790, 2998680, 3298548, 4123185, 4398064, 5497580, 5997360, 6597096, 8246370, 10995160, 13194192, 16492740, 21990320, 32985480, 65970960]

約数ペア:

[(1, 65970960), (2, 32985480), (3, 21990320), (4, 16492740), (5, 13194192), (6, 10995160), (8, 8246370), (10, 6597096), (11, 5997360), (12, 5497580), (15, 4398064), (16, 4123185), (20, 3298548), (22, 2998680), (24, 2748790), (30, 2199032), (33, 1999120), (40, 1649274), (44, 1499340), (48, 1374395), (55, 1199472), (60, 1099516), (66, 999560), (80, 824637), (88, 749670), (110, 599736), (120, 549758), (132, 499780), (165, 399824), (176, 374835), (220, 299868), (240, 274879), (264, 249890), (330, 199912), (440, 149934), (528, 124945), (660, 99956), (880, 74967), (1320, 49978), (2640, 24989)]