121307820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24359}}^1$

素因数の和:24454

約数の個数: 48

約数和(自身を含む): 343768320

約数和(自身を除く): 222460500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 24359, 48718, 73077, 97436, 121795, 146154, 243590, 292308, 365385, 487180, 730770, 1461540, 2021797, 4043594, 6065391, 8087188, 10108985, 12130782, 20217970, 24261564, 30326955, 40435940, 60653910, 121307820]

約数ペア:

[(1, 121307820), (2, 60653910), (3, 40435940), (4, 30326955), (5, 24261564), (6, 20217970), (10, 12130782), (12, 10108985), (15, 8087188), (20, 6065391), (30, 4043594), (60, 2021797), (83, 1461540), (166, 730770), (249, 487180), (332, 365385), (415, 292308), (498, 243590), (830, 146154), (996, 121795), (1245, 97436), (1660, 73077), (2490, 48718), (4980, 24359)]