2017221120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{87553}}^1$

素因数の和:87582

約数の個数: 120

約数和(自身を含む): 6986283876

約数和(自身を除く): 4969062756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 87553, 175106, 262659, 350212, 437765, 525318, 700424, 787977, 875530, 1050636, 1313295, 1400848, 1575954, 1751060, 2101272, 2626590, 2801696, 3151908, 3502120, 3939885, 4202544, 5253180, 5603392, 6303816, 7004240, 7879770, 8405088, 10506360, 11206784, 12607632, 14008480, 15759540, 16810176, 21012720, 22413568, 25215264, 28016960, 31519080, 33620352, 42025440, 44827136, 50430528, 56033920, 63038160, 67240704, 84050880, 100861056, 112067840, 126076320, 134481408, 168101760, 201722112, 224135680, 252152640, 336203520, 403444224, 504305280, 672407040, 1008610560, 2017221120]

約数ペア:

[(1, 2017221120), (2, 1008610560), (3, 672407040), (4, 504305280), (5, 403444224), (6, 336203520), (8, 252152640), (9, 224135680), (10, 201722112), (12, 168101760), (15, 134481408), (16, 126076320), (18, 112067840), (20, 100861056), (24, 84050880), (30, 67240704), (32, 63038160), (36, 56033920), (40, 50430528), (45, 44827136), (48, 42025440), (60, 33620352), (64, 31519080), (72, 28016960), (80, 25215264), (90, 22413568), (96, 21012720), (120, 16810176), (128, 15759540), (144, 14008480), (160, 12607632), (180, 11206784), (192, 10506360), (240, 8405088), (256, 7879770), (288, 7004240), (320, 6303816), (360, 5603392), (384, 5253180), (480, 4202544), (512, 3939885), (576, 3502120), (640, 3151908), (720, 2801696), (768, 2626590), (960, 2101272), (1152, 1751060), (1280, 1575954), (1440, 1400848), (1536, 1313295), (1920, 1050636), (2304, 875530), (2560, 787977), (2880, 700424), (3840, 525318), (4608, 437765), (5760, 350212), (7680, 262659), (11520, 175106), (23040, 87553)]