216960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 697680

約数和(自身を除く): 480720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 452, 480, 565, 640, 678, 904, 960, 1130, 1356, 1695, 1808, 1920, 2260, 2712, 3390, 3616, 4520, 5424, 6780, 7232, 9040, 10848, 13560, 14464, 18080, 21696, 27120, 36160, 43392, 54240, 72320, 108480, 216960]

約数ペア:

[(1, 216960), (2, 108480), (3, 72320), (4, 54240), (5, 43392), (6, 36160), (8, 27120), (10, 21696), (12, 18080), (15, 14464), (16, 13560), (20, 10848), (24, 9040), (30, 7232), (32, 6780), (40, 5424), (48, 4520), (60, 3616), (64, 3390), (80, 2712), (96, 2260), (113, 1920), (120, 1808), (128, 1695), (160, 1356), (192, 1130), (226, 960), (240, 904), (320, 678), (339, 640), (384, 565), (452, 480)]