71544120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31379}}^1$

素因数の和:31412

約数の個数: 64

約数和(自身を含む): 225936000

約数和(自身を除く): 154391880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31379, 62758, 94137, 125516, 156895, 188274, 251032, 313790, 376548, 470685, 596201, 627580, 753096, 941370, 1192402, 1255160, 1788603, 1882740, 2384804, 2981005, 3577206, 3765480, 4769608, 5962010, 7154412, 8943015, 11924020, 14308824, 17886030, 23848040, 35772060, 71544120]

約数ペア:

[(1, 71544120), (2, 35772060), (3, 23848040), (4, 17886030), (5, 14308824), (6, 11924020), (8, 8943015), (10, 7154412), (12, 5962010), (15, 4769608), (19, 3765480), (20, 3577206), (24, 2981005), (30, 2384804), (38, 1882740), (40, 1788603), (57, 1255160), (60, 1192402), (76, 941370), (95, 753096), (114, 627580), (120, 596201), (152, 470685), (190, 376548), (228, 313790), (285, 251032), (380, 188274), (456, 156895), (570, 125516), (760, 94137), (1140, 62758), (2280, 31379)]