82470420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{152723}}^1$

素因数の和:152741

約数の個数: 48

約数和(自身を含む): 256576320

約数和(自身を除く): 174105900

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, 152723, 305446, 458169, 610892, 763615, 916338, 1374507, 1527230, 1832676, 2290845, 2749014, 3054460, 4123521, 4581690, 5498028, 6872535, 8247042, 9163380, 13745070, 16494084, 20617605, 27490140, 41235210, 82470420]

約数ペア:

[(1, 82470420), (2, 41235210), (3, 27490140), (4, 20617605), (5, 16494084), (6, 13745070), (9, 9163380), (10, 8247042), (12, 6872535), (15, 5498028), (18, 4581690), (20, 4123521), (27, 3054460), (30, 2749014), (36, 2290845), (45, 1832676), (54, 1527230), (60, 1374507), (90, 916338), (108, 763615), (135, 610892), (180, 458169), (270, 305446), (540, 152723)]