2019939840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{87671}}^1$

素因数の和:87700

約数の個数: 120

約数和(自身を含む): 6995699568

約数和(自身を除く): 4975759728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 87671, 175342, 263013, 350684, 438355, 526026, 701368, 789039, 876710, 1052052, 1315065, 1402736, 1578078, 1753420, 2104104, 2630130, 2805472, 3156156, 3506840, 3945195, 4208208, 5260260, 5610944, 6312312, 7013680, 7890390, 8416416, 10520520, 11221888, 12624624, 14027360, 15780780, 16832832, 21041040, 22443776, 25249248, 28054720, 31561560, 33665664, 42082080, 44887552, 50498496, 56109440, 63123120, 67331328, 84164160, 100996992, 112218880, 126246240, 134662656, 168328320, 201993984, 224437760, 252492480, 336656640, 403987968, 504984960, 673313280, 1009969920, 2019939840]

約数ペア:

[(1, 2019939840), (2, 1009969920), (3, 673313280), (4, 504984960), (5, 403987968), (6, 336656640), (8, 252492480), (9, 224437760), (10, 201993984), (12, 168328320), (15, 134662656), (16, 126246240), (18, 112218880), (20, 100996992), (24, 84164160), (30, 67331328), (32, 63123120), (36, 56109440), (40, 50498496), (45, 44887552), (48, 42082080), (60, 33665664), (64, 31561560), (72, 28054720), (80, 25249248), (90, 22443776), (96, 21041040), (120, 16832832), (128, 15780780), (144, 14027360), (160, 12624624), (180, 11221888), (192, 10520520), (240, 8416416), (256, 7890390), (288, 7013680), (320, 6312312), (360, 5610944), (384, 5260260), (480, 4208208), (512, 3945195), (576, 3506840), (640, 3156156), (720, 2805472), (768, 2630130), (960, 2104104), (1152, 1753420), (1280, 1578078), (1440, 1402736), (1536, 1315065), (1920, 1052052), (2304, 876710), (2560, 789039), (2880, 701368), (3840, 526026), (4608, 438355), (5760, 350684), (7680, 263013), (11520, 175342), (23040, 87671)]