69377580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128477}}^1$

素因数の和:128495

約数の個数: 48

約数和(自身を含む): 215843040

約数和(自身を除く): 146465460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128477, 256954, 385431, 513908, 642385, 770862, 1156293, 1284770, 1541724, 1927155, 2312586, 2569540, 3468879, 3854310, 4625172, 5781465, 6937758, 7708620, 11562930, 13875516, 17344395, 23125860, 34688790, 69377580]

約数ペア:

[(1, 69377580), (2, 34688790), (3, 23125860), (4, 17344395), (5, 13875516), (6, 11562930), (9, 7708620), (10, 6937758), (12, 5781465), (15, 4625172), (18, 3854310), (20, 3468879), (27, 2569540), (30, 2312586), (36, 1927155), (45, 1541724), (54, 1284770), (60, 1156293), (90, 770862), (108, 642385), (135, 513908), (180, 385431), (270, 256954), (540, 128477)]