201313920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{104851}}^1$

素因数の和:104873

約数の個数: 64

約数和(自身を含む): 641694240

約数和(自身を除く): 440380320

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, 104851, 209702, 314553, 419404, 524255, 629106, 838808, 1048510, 1258212, 1572765, 1677616, 2097020, 2516424, 3145530, 3355232, 4194040, 5032848, 6291060, 6710464, 8388080, 10065696, 12582120, 13420928, 16776160, 20131392, 25164240, 33552320, 40262784, 50328480, 67104640, 100656960, 201313920]

約数ペア:

[(1, 201313920), (2, 100656960), (3, 67104640), (4, 50328480), (5, 40262784), (6, 33552320), (8, 25164240), (10, 20131392), (12, 16776160), (15, 13420928), (16, 12582120), (20, 10065696), (24, 8388080), (30, 6710464), (32, 6291060), (40, 5032848), (48, 4194040), (60, 3355232), (64, 3145530), (80, 2516424), (96, 2097020), (120, 1677616), (128, 1572765), (160, 1258212), (192, 1048510), (240, 838808), (320, 629106), (384, 524255), (480, 419404), (640, 314553), (960, 209702), (1920, 104851)]