26743920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15919}}^1$

素因数の和:15942

約数の個数: 80

約数和(自身を含む): 94755840

約数和(自身を除く): 68011920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15919, 31838, 47757, 63676, 79595, 95514, 111433, 127352, 159190, 191028, 222866, 238785, 254704, 318380, 334299, 382056, 445732, 477570, 557165, 636760, 668598, 764112, 891464, 955140, 1114330, 1273520, 1337196, 1671495, 1782928, 1910280, 2228660, 2674392, 3342990, 3820560, 4457320, 5348784, 6685980, 8914640, 13371960, 26743920]

約数ペア:

[(1, 26743920), (2, 13371960), (3, 8914640), (4, 6685980), (5, 5348784), (6, 4457320), (7, 3820560), (8, 3342990), (10, 2674392), (12, 2228660), (14, 1910280), (15, 1782928), (16, 1671495), (20, 1337196), (21, 1273520), (24, 1114330), (28, 955140), (30, 891464), (35, 764112), (40, 668598), (42, 636760), (48, 557165), (56, 477570), (60, 445732), (70, 382056), (80, 334299), (84, 318380), (105, 254704), (112, 238785), (120, 222866), (140, 191028), (168, 159190), (210, 127352), (240, 111433), (280, 95514), (336, 79595), (420, 63676), (560, 47757), (840, 31838), (1680, 15919)]