67820400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{18839}}^1$

素因数の和:18863

約数の個数: 90

約数和(自身を含む): 235368120

約数和(自身を除く): 167547720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 18839, 37678, 56517, 75356, 94195, 113034, 150712, 169551, 188390, 226068, 282585, 301424, 339102, 376780, 452136, 470975, 565170, 678204, 753560, 847755, 904272, 941950, 1130340, 1356408, 1412925, 1507120, 1695510, 1883900, 2260680, 2712816, 2825850, 3391020, 3767800, 4238775, 4521360, 5651700, 6782040, 7535600, 8477550, 11303400, 13564080, 16955100, 22606800, 33910200, 67820400]

約数ペア:

[(1, 67820400), (2, 33910200), (3, 22606800), (4, 16955100), (5, 13564080), (6, 11303400), (8, 8477550), (9, 7535600), (10, 6782040), (12, 5651700), (15, 4521360), (16, 4238775), (18, 3767800), (20, 3391020), (24, 2825850), (25, 2712816), (30, 2260680), (36, 1883900), (40, 1695510), (45, 1507120), (48, 1412925), (50, 1356408), (60, 1130340), (72, 941950), (75, 904272), (80, 847755), (90, 753560), (100, 678204), (120, 565170), (144, 470975), (150, 452136), (180, 376780), (200, 339102), (225, 301424), (240, 282585), (300, 226068), (360, 188390), (400, 169551), (450, 150712), (600, 113034), (720, 94195), (900, 75356), (1200, 56517), (1800, 37678), (3600, 18839)]