2580420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 7479360

約数和(自身を除く): 4898940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1483, 1740, 2966, 4449, 5932, 7415, 8898, 14830, 17796, 22245, 29660, 43007, 44490, 86014, 88980, 129021, 172028, 215035, 258042, 430070, 516084, 645105, 860140, 1290210, 2580420]

約数ペア:

[(1, 2580420), (2, 1290210), (3, 860140), (4, 645105), (5, 516084), (6, 430070), (10, 258042), (12, 215035), (15, 172028), (20, 129021), (29, 88980), (30, 86014), (58, 44490), (60, 43007), (87, 29660), (116, 22245), (145, 17796), (174, 14830), (290, 8898), (348, 7415), (435, 5932), (580, 4449), (870, 2966), (1483, 1740)]