1255989060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{303379}}^1$

素因数の和:303417

約数の個数: 72

約数和(自身を含む): 3975491520

約数和(自身を除く): 2719502460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 303379, 606758, 910137, 1213516, 1516895, 1820274, 2730411, 3033790, 3640548, 4550685, 5460822, 6067580, 6977717, 9101370, 10921644, 13652055, 13955434, 18202740, 20933151, 27304110, 27910868, 34888585, 41866302, 54608220, 62799453, 69777170, 83732604, 104665755, 125598906, 139554340, 209331510, 251197812, 313997265, 418663020, 627994530, 1255989060]

約数ペア:

[(1, 1255989060), (2, 627994530), (3, 418663020), (4, 313997265), (5, 251197812), (6, 209331510), (9, 139554340), (10, 125598906), (12, 104665755), (15, 83732604), (18, 69777170), (20, 62799453), (23, 54608220), (30, 41866302), (36, 34888585), (45, 27910868), (46, 27304110), (60, 20933151), (69, 18202740), (90, 13955434), (92, 13652055), (115, 10921644), (138, 9101370), (180, 6977717), (207, 6067580), (230, 5460822), (276, 4550685), (345, 3640548), (414, 3033790), (460, 2730411), (690, 1820274), (828, 1516895), (1035, 1213516), (1380, 910137), (2070, 606758), (4140, 303379)]