622785420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{182101}}^1$

素因数の和:182135

約数の個数: 72

約数和(自身を含む): 1988553840

約数和(自身を除く): 1365768420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 182101, 364202, 546303, 728404, 910505, 1092606, 1638909, 1821010, 2185212, 2731515, 3277818, 3459919, 3642020, 5463030, 6555636, 6919838, 8194545, 10379757, 10926060, 13839676, 16389090, 17299595, 20759514, 31139271, 32778180, 34599190, 41519028, 51898785, 62278542, 69198380, 103797570, 124557084, 155696355, 207595140, 311392710, 622785420]

約数ペア:

[(1, 622785420), (2, 311392710), (3, 207595140), (4, 155696355), (5, 124557084), (6, 103797570), (9, 69198380), (10, 62278542), (12, 51898785), (15, 41519028), (18, 34599190), (19, 32778180), (20, 31139271), (30, 20759514), (36, 17299595), (38, 16389090), (45, 13839676), (57, 10926060), (60, 10379757), (76, 8194545), (90, 6919838), (95, 6555636), (114, 5463030), (171, 3642020), (180, 3459919), (190, 3277818), (228, 2731515), (285, 2185212), (342, 1821010), (380, 1638909), (570, 1092606), (684, 910505), (855, 728404), (1140, 546303), (1710, 364202), (3420, 182101)]