3930420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 7923660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5039, 10078, 15117, 20156, 25195, 30234, 50390, 60468, 65507, 75585, 100780, 131014, 151170, 196521, 262028, 302340, 327535, 393042, 655070, 786084, 982605, 1310140, 1965210, 3930420]

約数ペア:

[(1, 3930420), (2, 1965210), (3, 1310140), (4, 982605), (5, 786084), (6, 655070), (10, 393042), (12, 327535), (13, 302340), (15, 262028), (20, 196521), (26, 151170), (30, 131014), (39, 100780), (52, 75585), (60, 65507), (65, 60468), (78, 50390), (130, 30234), (156, 25195), (195, 20156), (260, 15117), (390, 10078), (780, 5039)]