1931266560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{251467}}^1$

素因数の和:251493

約数の個数: 80

約数和(自身を含む): 6174042336

約数和(自身を除く): 4242775776

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, 251467, 502934, 754401, 1005868, 1257335, 1508802, 2011736, 2514670, 3017604, 3772005, 4023472, 5029340, 6035208, 7544010, 8046944, 10058680, 12070416, 15088020, 16093888, 20117360, 24140832, 30176040, 32187776, 40234720, 48281664, 60352080, 64375552, 80469440, 96563328, 120704160, 128751104, 160938880, 193126656, 241408320, 321877760, 386253312, 482816640, 643755520, 965633280, 1931266560]

約数ペア:

[(1, 1931266560), (2, 965633280), (3, 643755520), (4, 482816640), (5, 386253312), (6, 321877760), (8, 241408320), (10, 193126656), (12, 160938880), (15, 128751104), (16, 120704160), (20, 96563328), (24, 80469440), (30, 64375552), (32, 60352080), (40, 48281664), (48, 40234720), (60, 32187776), (64, 30176040), (80, 24140832), (96, 20117360), (120, 16093888), (128, 15088020), (160, 12070416), (192, 10058680), (240, 8046944), (256, 7544010), (320, 6035208), (384, 5029340), (480, 4023472), (512, 3772005), (640, 3017604), (768, 2514670), (960, 2011736), (1280, 1508802), (1536, 1257335), (1920, 1005868), (2560, 754401), (3840, 502934), (7680, 251467)]