2453520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10223}}^1$

素因数の和:10239

約数の個数: 40

約数和(自身を含む): 7606656

約数和(自身を除く): 5153136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10223, 20446, 30669, 40892, 51115, 61338, 81784, 102230, 122676, 153345, 163568, 204460, 245352, 306690, 408920, 490704, 613380, 817840, 1226760, 2453520]

約数ペア:

[(1, 2453520), (2, 1226760), (3, 817840), (4, 613380), (5, 490704), (6, 408920), (8, 306690), (10, 245352), (12, 204460), (15, 163568), (16, 153345), (20, 122676), (24, 102230), (30, 81784), (40, 61338), (48, 51115), (60, 40892), (80, 30669), (120, 20446), (240, 10223)]