51721200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{4789}}^1$

素因数の和:4816

約数の個数: 120

約数和(自身を含む): 184127600

約数和(自身を除く): 132406400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 4789, 5400, 9578, 10800, 14367, 19156, 23945, 28734, 38312, 43101, 47890, 57468, 71835, 76624, 86202, 95780, 114936, 119725, 129303, 143670, 172404, 191560, 215505, 229872, 239450, 258606, 287340, 344808, 359175, 383120, 431010, 478900, 517212, 574680, 646515, 689616, 718350, 862020, 957800, 1034424, 1077525, 1149360, 1293030, 1436700, 1724040, 1915600, 2068848, 2155050, 2586060, 2873400, 3232575, 3448080, 4310100, 5172120, 5746800, 6465150, 8620200, 10344240, 12930300, 17240400, 25860600, 51721200]

約数ペア:

[(1, 51721200), (2, 25860600), (3, 17240400), (4, 12930300), (5, 10344240), (6, 8620200), (8, 6465150), (9, 5746800), (10, 5172120), (12, 4310100), (15, 3448080), (16, 3232575), (18, 2873400), (20, 2586060), (24, 2155050), (25, 2068848), (27, 1915600), (30, 1724040), (36, 1436700), (40, 1293030), (45, 1149360), (48, 1077525), (50, 1034424), (54, 957800), (60, 862020), (72, 718350), (75, 689616), (80, 646515), (90, 574680), (100, 517212), (108, 478900), (120, 431010), (135, 383120), (144, 359175), (150, 344808), (180, 287340), (200, 258606), (216, 239450), (225, 229872), (240, 215505), (270, 191560), (300, 172404), (360, 143670), (400, 129303), (432, 119725), (450, 114936), (540, 95780), (600, 86202), (675, 76624), (720, 71835), (900, 57468), (1080, 47890), (1200, 43101), (1350, 38312), (1800, 28734), (2160, 23945), (2700, 19156), (3600, 14367), (4789, 10800), (5400, 9578)]