13297920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3463}}^1$

素因数の和:3487

約数の個数: 72

約数和(自身を含む): 42482496

約数和(自身を除く): 29184576

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3463, 3840, 6926, 10389, 13852, 17315, 20778, 27704, 34630, 41556, 51945, 55408, 69260, 83112, 103890, 110816, 138520, 166224, 207780, 221632, 277040, 332448, 415560, 443264, 554080, 664896, 831120, 886528, 1108160, 1329792, 1662240, 2216320, 2659584, 3324480, 4432640, 6648960, 13297920]

約数ペア:

[(1, 13297920), (2, 6648960), (3, 4432640), (4, 3324480), (5, 2659584), (6, 2216320), (8, 1662240), (10, 1329792), (12, 1108160), (15, 886528), (16, 831120), (20, 664896), (24, 554080), (30, 443264), (32, 415560), (40, 332448), (48, 277040), (60, 221632), (64, 207780), (80, 166224), (96, 138520), (120, 110816), (128, 103890), (160, 83112), (192, 69260), (240, 55408), (256, 51945), (320, 41556), (384, 34630), (480, 27704), (640, 20778), (768, 17315), (960, 13852), (1280, 10389), (1920, 6926), (3463, 3840)]