2008369920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27527}}^1$

素因数の和:27570

約数の個数: 144

約数和(自身を含む): 6752067840

約数和(自身を除く): 4743697920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 27527, 36480, 55054, 72960, 82581, 110108, 137635, 165162, 220216, 275270, 330324, 412905, 440432, 523013, 550540, 660648, 825810, 880864, 1046026, 1101080, 1321296, 1569039, 1651620, 1761728, 2092052, 2202160, 2615065, 2642592, 3138078, 3303240, 3523456, 4184104, 4404320, 5230130, 5285184, 6276156, 6606480, 7046912, 7845195, 8368208, 8808640, 10460260, 10570368, 12552312, 13212960, 15690390, 16736416, 17617280, 20920520, 21140736, 25104624, 26425920, 31380780, 33472832, 35234560, 41841040, 50209248, 52851840, 62761560, 66945664, 83682080, 100418496, 105703680, 125523120, 133891328, 167364160, 200836992, 251046240, 334728320, 401673984, 502092480, 669456640, 1004184960, 2008369920]

約数ペア:

[(1, 2008369920), (2, 1004184960), (3, 669456640), (4, 502092480), (5, 401673984), (6, 334728320), (8, 251046240), (10, 200836992), (12, 167364160), (15, 133891328), (16, 125523120), (19, 105703680), (20, 100418496), (24, 83682080), (30, 66945664), (32, 62761560), (38, 52851840), (40, 50209248), (48, 41841040), (57, 35234560), (60, 33472832), (64, 31380780), (76, 26425920), (80, 25104624), (95, 21140736), (96, 20920520), (114, 17617280), (120, 16736416), (128, 15690390), (152, 13212960), (160, 12552312), (190, 10570368), (192, 10460260), (228, 8808640), (240, 8368208), (256, 7845195), (285, 7046912), (304, 6606480), (320, 6276156), (380, 5285184), (384, 5230130), (456, 4404320), (480, 4184104), (570, 3523456), (608, 3303240), (640, 3138078), (760, 2642592), (768, 2615065), (912, 2202160), (960, 2092052), (1140, 1761728), (1216, 1651620), (1280, 1569039), (1520, 1321296), (1824, 1101080), (1920, 1046026), (2280, 880864), (2432, 825810), (3040, 660648), (3648, 550540), (3840, 523013), (4560, 440432), (4864, 412905), (6080, 330324), (7296, 275270), (9120, 220216), (12160, 165162), (14592, 137635), (18240, 110108), (24320, 82581), (27527, 72960), (36480, 55054)]