380677680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{528719}}^1$

素因数の和:528738

約数の個数: 60

約数和(自身を含む): 1278444960

約数和(自身を除く): 897767280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 528719, 1057438, 1586157, 2114876, 2643595, 3172314, 4229752, 4758471, 5287190, 6344628, 7930785, 8459504, 9516942, 10574380, 12689256, 15861570, 19033884, 21148760, 23792355, 25378512, 31723140, 38067768, 42297520, 47584710, 63446280, 76135536, 95169420, 126892560, 190338840, 380677680]

約数ペア:

[(1, 380677680), (2, 190338840), (3, 126892560), (4, 95169420), (5, 76135536), (6, 63446280), (8, 47584710), (9, 42297520), (10, 38067768), (12, 31723140), (15, 25378512), (16, 23792355), (18, 21148760), (20, 19033884), (24, 15861570), (30, 12689256), (36, 10574380), (40, 9516942), (45, 8459504), (48, 7930785), (60, 6344628), (72, 5287190), (80, 4758471), (90, 4229752), (120, 3172314), (144, 2643595), (180, 2114876), (240, 1586157), (360, 1057438), (720, 528719)]