330240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1$

素因数の和:69

約数の個数: 80

約数和(自身を含む): 1080288

約数和(自身を除く): 750048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1536, 1720, 1920, 2064, 2560, 2580, 2752, 3440, 3840, 4128, 5160, 5504, 6880, 7680, 8256, 10320, 11008, 13760, 16512, 20640, 22016, 27520, 33024, 41280, 55040, 66048, 82560, 110080, 165120, 330240]

約数ペア:

[(1, 330240), (2, 165120), (3, 110080), (4, 82560), (5, 66048), (6, 55040), (8, 41280), (10, 33024), (12, 27520), (15, 22016), (16, 20640), (20, 16512), (24, 13760), (30, 11008), (32, 10320), (40, 8256), (43, 7680), (48, 6880), (60, 5504), (64, 5160), (80, 4128), (86, 3840), (96, 3440), (120, 2752), (128, 2580), (129, 2560), (160, 2064), (172, 1920), (192, 1720), (215, 1536), (240, 1376), (256, 1290), (258, 1280), (320, 1032), (344, 960), (384, 860), (430, 768), (480, 688), (512, 645), (516, 640)]