1523820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2800500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 233, 327, 436, 466, 545, 654, 699, 932, 1090, 1165, 1308, 1398, 1635, 2180, 2330, 2796, 3270, 3495, 4660, 6540, 6990, 13980, 25397, 50794, 76191, 101588, 126985, 152382, 253970, 304764, 380955, 507940, 761910, 1523820]

約数ペア:

[(1, 1523820), (2, 761910), (3, 507940), (4, 380955), (5, 304764), (6, 253970), (10, 152382), (12, 126985), (15, 101588), (20, 76191), (30, 50794), (60, 25397), (109, 13980), (218, 6990), (233, 6540), (327, 4660), (436, 3495), (466, 3270), (545, 2796), (654, 2330), (699, 2180), (932, 1635), (1090, 1398), (1165, 1308)]