142764420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4567}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 400595328

約数和(自身を除く): 257830908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 4567, 5210, 6252, 7815, 9134, 10420, 13701, 15630, 18268, 22835, 27402, 31260, 45670, 54804, 68505, 91340, 137010, 274020, 2379407, 4758814, 7138221, 9517628, 11897035, 14276442, 23794070, 28552884, 35691105, 47588140, 71382210, 142764420]

約数ペア:

[(1, 142764420), (2, 71382210), (3, 47588140), (4, 35691105), (5, 28552884), (6, 23794070), (10, 14276442), (12, 11897035), (15, 9517628), (20, 7138221), (30, 4758814), (60, 2379407), (521, 274020), (1042, 137010), (1563, 91340), (2084, 68505), (2605, 54804), (3126, 45670), (4567, 31260), (5210, 27402), (6252, 22835), (7815, 18268), (9134, 15630), (10420, 13701)]