212760960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{110813}}^1$

素因数の和:110835

約数の個数: 64

約数和(自身を含む): 678181680

約数和(自身を除く): 465420720

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, 320, 384, 480, 640, 960, 1920, 110813, 221626, 332439, 443252, 554065, 664878, 886504, 1108130, 1329756, 1662195, 1773008, 2216260, 2659512, 3324390, 3546016, 4432520, 5319024, 6648780, 7092032, 8865040, 10638048, 13297560, 14184064, 17730080, 21276096, 26595120, 35460160, 42552192, 53190240, 70920320, 106380480, 212760960]

約数ペア:

[(1, 212760960), (2, 106380480), (3, 70920320), (4, 53190240), (5, 42552192), (6, 35460160), (8, 26595120), (10, 21276096), (12, 17730080), (15, 14184064), (16, 13297560), (20, 10638048), (24, 8865040), (30, 7092032), (32, 6648780), (40, 5319024), (48, 4432520), (60, 3546016), (64, 3324390), (80, 2659512), (96, 2216260), (120, 1773008), (128, 1662195), (160, 1329756), (192, 1108130), (240, 886504), (320, 664878), (384, 554065), (480, 443252), (640, 332439), (960, 221626), (1920, 110813)]