1330943820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{112601}}^1$

素因数の和:112810

約数の個数: 48

約数和(自身を含む): 3745592928

約数和(自身を除く): 2414649108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 112601, 225202, 337803, 450404, 563005, 675606, 1126010, 1351212, 1689015, 2252020, 3378030, 6756060, 22182397, 44364794, 66547191, 88729588, 110911985, 133094382, 221823970, 266188764, 332735955, 443647940, 665471910, 1330943820]

約数ペア:

[(1, 1330943820), (2, 665471910), (3, 443647940), (4, 332735955), (5, 266188764), (6, 221823970), (10, 133094382), (12, 110911985), (15, 88729588), (20, 66547191), (30, 44364794), (60, 22182397), (197, 6756060), (394, 3378030), (591, 2252020), (788, 1689015), (985, 1351212), (1182, 1126010), (1970, 675606), (2364, 563005), (2955, 450404), (3940, 337803), (5910, 225202), (11820, 112601)]