2556308520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7100857}}^1$

素因数の和:7100874

約数の個数: 48

約数和(自身を含む): 8308003860

約数和(自身を除く): 5751695340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7100857, 14201714, 21302571, 28403428, 35504285, 42605142, 56806856, 63907713, 71008570, 85210284, 106512855, 127815426, 142017140, 170420568, 213025710, 255630852, 284034280, 319538565, 426051420, 511261704, 639077130, 852102840, 1278154260, 2556308520]

約数ペア:

[(1, 2556308520), (2, 1278154260), (3, 852102840), (4, 639077130), (5, 511261704), (6, 426051420), (8, 319538565), (9, 284034280), (10, 255630852), (12, 213025710), (15, 170420568), (18, 142017140), (20, 127815426), (24, 106512855), (30, 85210284), (36, 71008570), (40, 63907713), (45, 56806856), (60, 42605142), (72, 35504285), (90, 28403428), (120, 21302571), (180, 14201714), (360, 7100857)]