7789260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 21998592

約数和(自身を除く): 14209332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 991, 1310, 1572, 1965, 1982, 2620, 2973, 3930, 3964, 4955, 5946, 7860, 9910, 11892, 14865, 19820, 29730, 59460, 129821, 259642, 389463, 519284, 649105, 778926, 1298210, 1557852, 1947315, 2596420, 3894630, 7789260]

約数ペア:

[(1, 7789260), (2, 3894630), (3, 2596420), (4, 1947315), (5, 1557852), (6, 1298210), (10, 778926), (12, 649105), (15, 519284), (20, 389463), (30, 259642), (60, 129821), (131, 59460), (262, 29730), (393, 19820), (524, 14865), (655, 11892), (786, 9910), (991, 7860), (1310, 5946), (1572, 4955), (1965, 3964), (1982, 3930), (2620, 2973)]