2061926720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6719}}^1$

素因数の和:6880

約数の個数: 112

約数和(自身を含む): 5653186560

約数和(自身を除く): 3591259840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 548, 560, 685, 959, 1096, 1120, 1370, 1918, 2192, 2240, 2740, 3836, 4384, 4795, 5480, 6719, 7672, 8768, 9590, 10960, 13438, 15344, 19180, 21920, 26876, 30688, 33595, 38360, 43840, 47033, 53752, 61376, 67190, 76720, 94066, 107504, 134380, 153440, 188132, 215008, 235165, 268760, 306880, 376264, 430016, 470330, 537520, 752528, 920503, 940660, 1075040, 1505056, 1841006, 1881320, 2150080, 3010112, 3682012, 3762640, 4602515, 6443521, 7364024, 7525280, 9205030, 12887042, 14728048, 15050560, 18410060, 25774084, 29456096, 32217605, 36820120, 51548168, 58912192, 64435210, 73640240, 103096336, 128870420, 147280480, 206192672, 257740840, 294560960, 412385344, 515481680, 1030963360, 2061926720]

約数ペア:

[(1, 2061926720), (2, 1030963360), (4, 515481680), (5, 412385344), (7, 294560960), (8, 257740840), (10, 206192672), (14, 147280480), (16, 128870420), (20, 103096336), (28, 73640240), (32, 64435210), (35, 58912192), (40, 51548168), (56, 36820120), (64, 32217605), (70, 29456096), (80, 25774084), (112, 18410060), (137, 15050560), (140, 14728048), (160, 12887042), (224, 9205030), (274, 7525280), (280, 7364024), (320, 6443521), (448, 4602515), (548, 3762640), (560, 3682012), (685, 3010112), (959, 2150080), (1096, 1881320), (1120, 1841006), (1370, 1505056), (1918, 1075040), (2192, 940660), (2240, 920503), (2740, 752528), (3836, 537520), (4384, 470330), (4795, 430016), (5480, 376264), (6719, 306880), (7672, 268760), (8768, 235165), (9590, 215008), (10960, 188132), (13438, 153440), (15344, 134380), (19180, 107504), (21920, 94066), (26876, 76720), (30688, 67190), (33595, 61376), (38360, 53752), (43840, 47033)]