6421020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 18170880

約数和(自身を除く): 11749860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1039, 1236, 1545, 2060, 2078, 3090, 3117, 4156, 5195, 6180, 6234, 10390, 12468, 15585, 20780, 31170, 62340, 107017, 214034, 321051, 428068, 535085, 642102, 1070170, 1284204, 1605255, 2140340, 3210510, 6421020]

約数ペア:

[(1, 6421020), (2, 3210510), (3, 2140340), (4, 1605255), (5, 1284204), (6, 1070170), (10, 642102), (12, 535085), (15, 428068), (20, 321051), (30, 214034), (60, 107017), (103, 62340), (206, 31170), (309, 20780), (412, 15585), (515, 12468), (618, 10390), (1030, 6234), (1039, 6180), (1236, 5195), (1545, 4156), (2060, 3117), (2078, 3090)]