247012800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{51461}}^1$

素因数の和:51486

約数の個数: 84

約数和(自身を含む): 810423576

約数和(自身を除く): 563410776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 51461, 102922, 154383, 205844, 257305, 308766, 411688, 514610, 617532, 771915, 823376, 1029220, 1235064, 1286525, 1543830, 1646752, 2058440, 2470128, 2573050, 3087660, 3293504, 3859575, 4116880, 4940256, 5146100, 6175320, 7719150, 8233760, 9880512, 10292200, 12350640, 15438300, 16467520, 20584400, 24701280, 30876600, 41168800, 49402560, 61753200, 82337600, 123506400, 247012800]

約数ペア:

[(1, 247012800), (2, 123506400), (3, 82337600), (4, 61753200), (5, 49402560), (6, 41168800), (8, 30876600), (10, 24701280), (12, 20584400), (15, 16467520), (16, 15438300), (20, 12350640), (24, 10292200), (25, 9880512), (30, 8233760), (32, 7719150), (40, 6175320), (48, 5146100), (50, 4940256), (60, 4116880), (64, 3859575), (75, 3293504), (80, 3087660), (96, 2573050), (100, 2470128), (120, 2058440), (150, 1646752), (160, 1543830), (192, 1286525), (200, 1235064), (240, 1029220), (300, 823376), (320, 771915), (400, 617532), (480, 514610), (600, 411688), (800, 308766), (960, 257305), (1200, 205844), (1600, 154383), (2400, 102922), (4800, 51461)]