289666560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37717}}^1$

素因数の和:37743

約数の個数: 80

約数和(自身を含む): 926052336

約数和(自身を除く): 636385776

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, 37717, 75434, 113151, 150868, 188585, 226302, 301736, 377170, 452604, 565755, 603472, 754340, 905208, 1131510, 1206944, 1508680, 1810416, 2263020, 2413888, 3017360, 3620832, 4526040, 4827776, 6034720, 7241664, 9052080, 9655552, 12069440, 14483328, 18104160, 19311104, 24138880, 28966656, 36208320, 48277760, 57933312, 72416640, 96555520, 144833280, 289666560]

約数ペア:

[(1, 289666560), (2, 144833280), (3, 96555520), (4, 72416640), (5, 57933312), (6, 48277760), (8, 36208320), (10, 28966656), (12, 24138880), (15, 19311104), (16, 18104160), (20, 14483328), (24, 12069440), (30, 9655552), (32, 9052080), (40, 7241664), (48, 6034720), (60, 4827776), (64, 4526040), (80, 3620832), (96, 3017360), (120, 2413888), (128, 2263020), (160, 1810416), (192, 1508680), (240, 1206944), (256, 1131510), (320, 905208), (384, 754340), (480, 603472), (512, 565755), (640, 452604), (768, 377170), (960, 301736), (1280, 226302), (1536, 188585), (1920, 150868), (2560, 113151), (3840, 75434), (7680, 37717)]