23551020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43613}}^1$

素因数の和:43631

約数の個数: 48

約数和(自身を含む): 73271520

約数和(自身を除く): 49720500

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, 43613, 87226, 130839, 174452, 218065, 261678, 392517, 436130, 523356, 654195, 785034, 872260, 1177551, 1308390, 1570068, 1962585, 2355102, 2616780, 3925170, 4710204, 5887755, 7850340, 11775510, 23551020]

約数ペア:

[(1, 23551020), (2, 11775510), (3, 7850340), (4, 5887755), (5, 4710204), (6, 3925170), (9, 2616780), (10, 2355102), (12, 1962585), (15, 1570068), (18, 1308390), (20, 1177551), (27, 872260), (30, 785034), (36, 654195), (45, 523356), (54, 436130), (60, 392517), (90, 261678), (108, 218065), (135, 174452), (180, 130839), (270, 87226), (540, 43613)]