1777920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{463}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 5690496

約数和(自身を除く): 3912576

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, 463, 480, 640, 768, 926, 960, 1280, 1389, 1852, 1920, 2315, 2778, 3704, 3840, 4630, 5556, 6945, 7408, 9260, 11112, 13890, 14816, 18520, 22224, 27780, 29632, 37040, 44448, 55560, 59264, 74080, 88896, 111120, 118528, 148160, 177792, 222240, 296320, 355584, 444480, 592640, 888960, 1777920]

約数ペア:

[(1, 1777920), (2, 888960), (3, 592640), (4, 444480), (5, 355584), (6, 296320), (8, 222240), (10, 177792), (12, 148160), (15, 118528), (16, 111120), (20, 88896), (24, 74080), (30, 59264), (32, 55560), (40, 44448), (48, 37040), (60, 29632), (64, 27780), (80, 22224), (96, 18520), (120, 14816), (128, 13890), (160, 11112), (192, 9260), (240, 7408), (256, 6945), (320, 5556), (384, 4630), (463, 3840), (480, 3704), (640, 2778), (768, 2315), (926, 1920), (960, 1852), (1280, 1389)]