80623830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383923}}^1$

素因数の和:383940

約数の個数: 32

約数和(自身を含む): 221140224

約数和(自身を除く): 140516394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383923, 767846, 1151769, 1919615, 2303538, 2687461, 3839230, 5374922, 5758845, 8062383, 11517690, 13437305, 16124766, 26874610, 40311915, 80623830]

約数ペア:

[(1, 80623830), (2, 40311915), (3, 26874610), (5, 16124766), (6, 13437305), (7, 11517690), (10, 8062383), (14, 5758845), (15, 5374922), (21, 3839230), (30, 2687461), (35, 2303538), (42, 1919615), (70, 1151769), (105, 767846), (210, 383923)]