84021840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5557}}^1$

素因数の和:5586

約数の個数: 160

約数和(自身を含む): 330812160

約数和(自身を除く): 246790320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5557, 7560, 11114, 15120, 16671, 22228, 27785, 33342, 38899, 44456, 50013, 55570, 66684, 77798, 83355, 88912, 100026, 111140, 116697, 133368, 150039, 155596, 166710, 194495, 200052, 222280, 233394, 250065, 266736, 300078, 311192, 333420, 350091, 388990, 400104, 444560, 466788, 500130, 583485, 600156, 622384, 666840, 700182, 750195, 777980, 800208, 933576, 1000260, 1050273, 1166970, 1200312, 1333680, 1400364, 1500390, 1555960, 1750455, 1867152, 2000520, 2100546, 2333940, 2400624, 2800728, 3000780, 3111920, 3500910, 4001040, 4201092, 4667880, 5251365, 5601456, 6001560, 7001820, 8402184, 9335760, 10502730, 12003120, 14003640, 16804368, 21005460, 28007280, 42010920, 84021840]

約数ペア:

[(1, 84021840), (2, 42010920), (3, 28007280), (4, 21005460), (5, 16804368), (6, 14003640), (7, 12003120), (8, 10502730), (9, 9335760), (10, 8402184), (12, 7001820), (14, 6001560), (15, 5601456), (16, 5251365), (18, 4667880), (20, 4201092), (21, 4001040), (24, 3500910), (27, 3111920), (28, 3000780), (30, 2800728), (35, 2400624), (36, 2333940), (40, 2100546), (42, 2000520), (45, 1867152), (48, 1750455), (54, 1555960), (56, 1500390), (60, 1400364), (63, 1333680), (70, 1200312), (72, 1166970), (80, 1050273), (84, 1000260), (90, 933576), (105, 800208), (108, 777980), (112, 750195), (120, 700182), (126, 666840), (135, 622384), (140, 600156), (144, 583485), (168, 500130), (180, 466788), (189, 444560), (210, 400104), (216, 388990), (240, 350091), (252, 333420), (270, 311192), (280, 300078), (315, 266736), (336, 250065), (360, 233394), (378, 222280), (420, 200052), (432, 194495), (504, 166710), (540, 155596), (560, 150039), (630, 133368), (720, 116697), (756, 111140), (840, 100026), (945, 88912), (1008, 83355), (1080, 77798), (1260, 66684), (1512, 55570), (1680, 50013), (1890, 44456), (2160, 38899), (2520, 33342), (3024, 27785), (3780, 22228), (5040, 16671), (5557, 15120), (7560, 11114)]