71826780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1197113}}^1$

素因数の和:1197125

約数の個数: 24

約数和(自身を含む): 201115152

約数和(自身を除く): 129288372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1197113, 2394226, 3591339, 4788452, 5985565, 7182678, 11971130, 14365356, 17956695, 23942260, 35913390, 71826780]

約数ペア:

[(1, 71826780), (2, 35913390), (3, 23942260), (4, 17956695), (5, 14365356), (6, 11971130), (10, 7182678), (12, 5985565), (15, 4788452), (20, 3591339), (30, 2394226), (60, 1197113)]