18697920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19477}}^1$

素因数の和:19497

約数の個数: 56

約数和(自身を含む): 59368944

約数和(自身を除く): 40671024

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, 19477, 38954, 58431, 77908, 97385, 116862, 155816, 194770, 233724, 292155, 311632, 389540, 467448, 584310, 623264, 779080, 934896, 1168620, 1246528, 1558160, 1869792, 2337240, 3116320, 3739584, 4674480, 6232640, 9348960, 18697920]

約数ペア:

[(1, 18697920), (2, 9348960), (3, 6232640), (4, 4674480), (5, 3739584), (6, 3116320), (8, 2337240), (10, 1869792), (12, 1558160), (15, 1246528), (16, 1168620), (20, 934896), (24, 779080), (30, 623264), (32, 584310), (40, 467448), (48, 389540), (60, 311632), (64, 292155), (80, 233724), (96, 194770), (120, 155816), (160, 116862), (192, 97385), (240, 77908), (320, 58431), (480, 38954), (960, 19477)]