4386420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8141

約数の個数: 48

約数和(自身を含む): 13648320

約数和(自身を除く): 9261900

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, 8123, 16246, 24369, 32492, 40615, 48738, 73107, 81230, 97476, 121845, 146214, 162460, 219321, 243690, 292428, 365535, 438642, 487380, 731070, 877284, 1096605, 1462140, 2193210, 4386420]

約数ペア:

[(1, 4386420), (2, 2193210), (3, 1462140), (4, 1096605), (5, 877284), (6, 731070), (9, 487380), (10, 438642), (12, 365535), (15, 292428), (18, 243690), (20, 219321), (27, 162460), (30, 146214), (36, 121845), (45, 97476), (54, 81230), (60, 73107), (90, 48738), (108, 40615), (135, 32492), (180, 24369), (270, 16246), (540, 8123)]