13656160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 37558080

約数和(自身を除く): 23901920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 137, 140, 160, 178, 224, 274, 280, 356, 445, 548, 560, 623, 685, 712, 890, 959, 1096, 1120, 1246, 1370, 1424, 1780, 1918, 2192, 2492, 2740, 2848, 3115, 3560, 3836, 4384, 4795, 4984, 5480, 6230, 7120, 7672, 9590, 9968, 10960, 12193, 12460, 14240, 15344, 19180, 19936, 21920, 24386, 24920, 30688, 38360, 48772, 49840, 60965, 76720, 85351, 97544, 99680, 121930, 153440, 170702, 195088, 243860, 341404, 390176, 426755, 487720, 682808, 853510, 975440, 1365616, 1707020, 1950880, 2731232, 3414040, 6828080, 13656160]

約数ペア:

[(1, 13656160), (2, 6828080), (4, 3414040), (5, 2731232), (7, 1950880), (8, 1707020), (10, 1365616), (14, 975440), (16, 853510), (20, 682808), (28, 487720), (32, 426755), (35, 390176), (40, 341404), (56, 243860), (70, 195088), (80, 170702), (89, 153440), (112, 121930), (137, 99680), (140, 97544), (160, 85351), (178, 76720), (224, 60965), (274, 49840), (280, 48772), (356, 38360), (445, 30688), (548, 24920), (560, 24386), (623, 21920), (685, 19936), (712, 19180), (890, 15344), (959, 14240), (1096, 12460), (1120, 12193), (1246, 10960), (1370, 9968), (1424, 9590), (1780, 7672), (1918, 7120), (2192, 6230), (2492, 5480), (2740, 4984), (2848, 4795), (3115, 4384), (3560, 3836)]