664066560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{86467}}^1$

素因数の和:86493

約数の個数: 80

約数和(自身を含む): 2122962336

約数和(自身を除く): 1458895776

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 86467, 172934, 259401, 345868, 432335, 518802, 691736, 864670, 1037604, 1297005, 1383472, 1729340, 2075208, 2594010, 2766944, 3458680, 4150416, 5188020, 5533888, 6917360, 8300832, 10376040, 11067776, 13834720, 16601664, 20752080, 22135552, 27669440, 33203328, 41504160, 44271104, 55338880, 66406656, 83008320, 110677760, 132813312, 166016640, 221355520, 332033280, 664066560]

約数ペア:

[(1, 664066560), (2, 332033280), (3, 221355520), (4, 166016640), (5, 132813312), (6, 110677760), (8, 83008320), (10, 66406656), (12, 55338880), (15, 44271104), (16, 41504160), (20, 33203328), (24, 27669440), (30, 22135552), (32, 20752080), (40, 16601664), (48, 13834720), (60, 11067776), (64, 10376040), (80, 8300832), (96, 6917360), (120, 5533888), (128, 5188020), (160, 4150416), (192, 3458680), (240, 2766944), (256, 2594010), (320, 2075208), (384, 1729340), (480, 1383472), (512, 1297005), (640, 1037604), (768, 864670), (960, 691736), (1280, 518802), (1536, 432335), (1920, 345868), (2560, 259401), (3840, 172934), (7680, 86467)]