2149457040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{995119}}^1$

素因数の和:995141

約数の個数: 80

約数和(自身を含む): 7403692800

約数和(自身を除く): 5254235760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 995119, 1990238, 2985357, 3980476, 4975595, 5970714, 7960952, 8956071, 9951190, 11941428, 14926785, 15921904, 17912142, 19902380, 23882856, 26868213, 29853570, 35824284, 39804760, 44780355, 47765712, 53736426, 59707140, 71648568, 79609520, 89560710, 107472852, 119414280, 134341065, 143297136, 179121420, 214945704, 238828560, 268682130, 358242840, 429891408, 537364260, 716485680, 1074728520, 2149457040]

約数ペア:

[(1, 2149457040), (2, 1074728520), (3, 716485680), (4, 537364260), (5, 429891408), (6, 358242840), (8, 268682130), (9, 238828560), (10, 214945704), (12, 179121420), (15, 143297136), (16, 134341065), (18, 119414280), (20, 107472852), (24, 89560710), (27, 79609520), (30, 71648568), (36, 59707140), (40, 53736426), (45, 47765712), (48, 44780355), (54, 39804760), (60, 35824284), (72, 29853570), (80, 26868213), (90, 23882856), (108, 19902380), (120, 17912142), (135, 15921904), (144, 14926785), (180, 11941428), (216, 9951190), (240, 8956071), (270, 7960952), (360, 5970714), (432, 4975595), (540, 3980476), (720, 2985357), (1080, 1990238), (2160, 995119)]