81522240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84919}}^1$

素因数の和:84939

約数の個数: 56

約数和(自身を含む): 258836160

約数和(自身を除く): 177313920

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, 160, 192, 240, 320, 480, 960, 84919, 169838, 254757, 339676, 424595, 509514, 679352, 849190, 1019028, 1273785, 1358704, 1698380, 2038056, 2547570, 2717408, 3396760, 4076112, 5095140, 5434816, 6793520, 8152224, 10190280, 13587040, 16304448, 20380560, 27174080, 40761120, 81522240]

約数ペア:

[(1, 81522240), (2, 40761120), (3, 27174080), (4, 20380560), (5, 16304448), (6, 13587040), (8, 10190280), (10, 8152224), (12, 6793520), (15, 5434816), (16, 5095140), (20, 4076112), (24, 3396760), (30, 2717408), (32, 2547570), (40, 2038056), (48, 1698380), (60, 1358704), (64, 1273785), (80, 1019028), (96, 849190), (120, 679352), (160, 509514), (192, 424595), (240, 339676), (320, 254757), (480, 169838), (960, 84919)]