20165080560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84021169}}^1$

素因数の和:84021185

約数の個数: 40

約数和(自身を含む): 62511750480

約数和(自身を除く): 42346669920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84021169, 168042338, 252063507, 336084676, 420105845, 504127014, 672169352, 840211690, 1008254028, 1260317535, 1344338704, 1680423380, 2016508056, 2520635070, 3360846760, 4033016112, 5041270140, 6721693520, 10082540280, 20165080560]

約数ペア:

[(1, 20165080560), (2, 10082540280), (3, 6721693520), (4, 5041270140), (5, 4033016112), (6, 3360846760), (8, 2520635070), (10, 2016508056), (12, 1680423380), (15, 1344338704), (16, 1260317535), (20, 1008254028), (24, 840211690), (30, 672169352), (40, 504127014), (48, 420105845), (60, 336084676), (80, 252063507), (120, 168042338), (240, 84021169)]